Deck 19: Radioactivity and Nuclear Chemistry

ملء الشاشة (f)
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سؤال
Describe what changes occur in the atomic nucleus during positron emission.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
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سؤال
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At <div style=padding-top: 35px> Rn.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At <div style=padding-top: 35px> Po
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At <div style=padding-top: 35px> Ra
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At <div style=padding-top: 35px> Th
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At <div style=padding-top: 35px> Rn
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At <div style=padding-top: 35px> At
سؤال
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th <div style=padding-top: 35px> Th.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th <div style=padding-top: 35px> U
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th <div style=padding-top: 35px> Pa
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th <div style=padding-top: 35px> Ra
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th <div style=padding-top: 35px> Ac
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th <div style=padding-top: 35px> Th
سؤال
Identify the radioactive green light that glows in the dark.

A) phenolphthalein
B) radioactivity
C) phosphorescence
D) gamma radiation
E) neon
سؤال
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn <div style=padding-top: 35px> Po.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn <div style=padding-top: 35px> Po
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn <div style=padding-top: 35px> Hg
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn <div style=padding-top: 35px> At
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn <div style=padding-top: 35px> Pb
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn <div style=padding-top: 35px> Rn
سؤال
Describe what changes occur in the atomic nucleus during electron capture.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
سؤال
Which radiation has the highest penetrating power?

A) alpha rays
B) beta rays
C) gamma rays
D) positron emission
E) electron capture
سؤال
Which of the following statements is TRUE?

A) Positrons are similar in ionizing power and penetrating power to alpha particles.
B) A positron is the antiparticle of the protons.
C) Alpha particles are the heaviest particles of radioactive decay and as such have the highest penetrating power.
D) An alpha particle is a helium 2+ ion.
E) A simultaneous emission of alpha and beta rays is called gamma radiation.
سؤال
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At <div style=padding-top: 35px> Po.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At <div style=padding-top: 35px> Rn
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At <div style=padding-top: 35px> Pb
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At <div style=padding-top: 35px> Ra
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At <div style=padding-top: 35px> Hg
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At <div style=padding-top: 35px> At
سؤال
Write a nuclear equation for the alpha decay of <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am.

A) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> He + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Np
B) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> He + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Bk
C) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> e + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Cm
D) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> e + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Pu
E) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> n + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am <div style=padding-top: 35px> Am
سؤال
Write a nuclear equation for the alpha decay of <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U.

A) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> n + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U
B) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> e + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> Np
C) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> He + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> Th
D) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> e + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> Pa
E) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> He + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu <div style=padding-top: 35px> Pu
سؤال
Write the nuclear equation for the beta decay of <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th.

A) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> e + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Ac
B) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> n + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th
C) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> e + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Ac
D) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> He + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Ra
E) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> e + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa <div style=padding-top: 35px> Pa
سؤال
Describe what changes occur in the atomic nucleus during beta decay.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
سؤال
Describe what changes occur in the atomic nucleus during gamma ray emission.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
سؤال
Describe what changes occur in the atomic nucleus during alpha decay.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
سؤال
Which of the following statements is TRUE?

A) Gamma rays have the lowest ionizing power of any radioactivity.
B) Alpha radiation has the highest penetrating power of any radioactivity.
C) Beta emitters will do more damage than alpha emitters within the body.
D) Beta radiation has the highest ionizing power of any radioactivity.
E) Gamma radiation has the lowest penetrating power.
سؤال
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn <div style=padding-top: 35px> Ra.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn <div style=padding-top: 35px> Fr
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn <div style=padding-top: 35px> Ac
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn <div style=padding-top: 35px> Po
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn <div style=padding-top: 35px> Th
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn <div style=padding-top: 35px> Rn
سؤال
Which particle has the lowest penetrating power?

A) alpha particle
B) beta particle
C) gamma rays
D) positron emission
E) electron capture
سؤال
Write the nuclear equation for the alpha decay of <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra.

A) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> He → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Th
B) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> n + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra
C) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> e + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ac
D) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> e → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ac
E) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Ra → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> He + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn <div style=padding-top: 35px> Rn
سؤال
Write a nuclear equation for the alpha decay of <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu.

A) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> He + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu
B) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> He + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> U
C) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> e + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Np
D) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> n + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu
E) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> e + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np <div style=padding-top: 35px> Np
سؤال
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se <div style=padding-top: 35px> Sr.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se <div style=padding-top: 35px> Sr
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se <div style=padding-top: 35px> Y
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se <div style=padding-top: 35px> Y
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se <div style=padding-top: 35px> Kr
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se <div style=padding-top: 35px> Se
سؤال
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B <div style=padding-top: 35px> C.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B <div style=padding-top: 35px> N
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B <div style=padding-top: 35px> Be
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B <div style=padding-top: 35px> N
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B <div style=padding-top: 35px> C
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B <div style=padding-top: 35px> B
سؤال
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F <div style=padding-top: 35px> N.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F <div style=padding-top: 35px> O
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F <div style=padding-top: 35px> C
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F <div style=padding-top: 35px> O
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F <div style=padding-top: 35px> B
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F <div style=padding-top: 35px> F
سؤال
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> Th → <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> He + ?

A) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> U
B) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> Ac
C) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> Ac
D) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> Ra
E) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra <div style=padding-top: 35px> Ra
سؤال
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th <div style=padding-top: 35px> Pa.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th <div style=padding-top: 35px> Th
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th <div style=padding-top: 35px> Np
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th <div style=padding-top: 35px> Ac
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th <div style=padding-top: 35px> U
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th <div style=padding-top: 35px> Th
سؤال
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne <div style=padding-top: 35px> F.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne <div style=padding-top: 35px> Na
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne <div style=padding-top: 35px> F
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne <div style=padding-top: 35px> N
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne <div style=padding-top: 35px> O
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne <div style=padding-top: 35px> Ne
سؤال
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N <div style=padding-top: 35px> C.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N <div style=padding-top: 35px> B
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N <div style=padding-top: 35px> N
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N <div style=padding-top: 35px> C
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N <div style=padding-top: 35px> B
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N <div style=padding-top: 35px> N
سؤال
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C <div style=padding-top: 35px> O.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C <div style=padding-top: 35px> C
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C <div style=padding-top: 35px> F
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C <div style=padding-top: 35px> N
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C <div style=padding-top: 35px> N
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C <div style=padding-top: 35px> C
سؤال
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru <div style=padding-top: 35px> Tc.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru <div style=padding-top: 35px> Ru
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru <div style=padding-top: 35px> Rh
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru <div style=padding-top: 35px> Nb
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru <div style=padding-top: 35px> Mo
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru <div style=padding-top: 35px> Ru
سؤال
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al <div style=padding-top: 35px> P.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al <div style=padding-top: 35px> P
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al <div style=padding-top: 35px> S
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al <div style=padding-top: 35px> S
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al <div style=padding-top: 35px> Si
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al <div style=padding-top: 35px> Al
سؤال
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb <div style=padding-top: 35px> Pb.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb <div style=padding-top: 35px> Pt
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb <div style=padding-top: 35px> Tl
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb <div style=padding-top: 35px> Hg
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb <div style=padding-top: 35px> Bi
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb <div style=padding-top: 35px> Pb
سؤال
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   Am →   He +   Np</strong> A) beta emission B) neutron bombardment C) alpha emission D) electron capture E) positron emission <div style=padding-top: 35px> Am → <strong>The following reaction represents what nuclear process?   Am →   He +   Np</strong> A) beta emission B) neutron bombardment C) alpha emission D) electron capture E) positron emission <div style=padding-top: 35px> He + <strong>The following reaction represents what nuclear process?   Am →   He +   Np</strong> A) beta emission B) neutron bombardment C) alpha emission D) electron capture E) positron emission <div style=padding-top: 35px> Np

A) beta emission
B) neutron bombardment
C) alpha emission
D) electron capture
E) positron emission
سؤال
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar <div style=padding-top: 35px> Cl.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar <div style=padding-top: 35px> Ar
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar <div style=padding-top: 35px> K
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar <div style=padding-top: 35px> S
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar <div style=padding-top: 35px> P
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar <div style=padding-top: 35px> Ar
سؤال
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> Pb → <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> e + ?

A) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> Bi
B) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> Tl
C) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> Pb
D) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> Pb
E) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl <div style=padding-top: 35px> Tl
سؤال
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga <div style=padding-top: 35px> Ge.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga <div style=padding-top: 35px> Ga
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga <div style=padding-top: 35px> As
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga <div style=padding-top: 35px> Zn
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga <div style=padding-top: 35px> As
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga <div style=padding-top: 35px> Ga
سؤال
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   Pb →   e +   Bi</strong> A) alpha emission B) gamma emission C) electron capture D) neutron bombardment E) beta emission <div style=padding-top: 35px> Pb → <strong>The following reaction represents what nuclear process?   Pb →   e +   Bi</strong> A) alpha emission B) gamma emission C) electron capture D) neutron bombardment E) beta emission <div style=padding-top: 35px> e + <strong>The following reaction represents what nuclear process?   Pb →   e +   Bi</strong> A) alpha emission B) gamma emission C) electron capture D) neutron bombardment E) beta emission <div style=padding-top: 35px> Bi

A) alpha emission
B) gamma emission
C) electron capture
D) neutron bombardment
E) beta emission
سؤال
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B <div style=padding-top: 35px> Be.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B <div style=padding-top: 35px> C
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B <div style=padding-top: 35px> He
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B <div style=padding-top: 35px> B
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B <div style=padding-top: 35px> Li
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B <div style=padding-top: 35px> B
سؤال
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr <div style=padding-top: 35px> Fe.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr <div style=padding-top: 35px> Co
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr <div style=padding-top: 35px> Mn
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr <div style=padding-top: 35px> Co
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr <div style=padding-top: 35px> Mn
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr <div style=padding-top: 35px> Cr
سؤال
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   Cs +   e →   Xe</strong> A) beta emission B) positron emission C) gamma emission D) electron capture E) alpha capture <div style=padding-top: 35px> Cs + <strong>The following reaction represents what nuclear process?   Cs +   e →   Xe</strong> A) beta emission B) positron emission C) gamma emission D) electron capture E) alpha capture <div style=padding-top: 35px> e → <strong>The following reaction represents what nuclear process?   Cs +   e →   Xe</strong> A) beta emission B) positron emission C) gamma emission D) electron capture E) alpha capture <div style=padding-top: 35px> Xe

A) beta emission
B) positron emission
C) gamma emission
D) electron capture
E) alpha capture
سؤال
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr <div style=padding-top: 35px> Rb.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr <div style=padding-top: 35px> Kr
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr <div style=padding-top: 35px> Sr
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr <div style=padding-top: 35px> Br
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr <div style=padding-top: 35px> Y
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr <div style=padding-top: 35px> Kr
سؤال
Which of the following nuclides are most likely to decay via beta decay?

A) I-131
B) Ar-40
C) F-18
D) Zr-90
E) Pb-206
سؤال
Identify the nuclide that has the longest half-life.

A) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> U
B) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> C
C) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> Rn
D) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> Th
E) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> Th
سؤال
Which of the following nuclides are most likely to decay via positron emission?

A) Cs-137
B) I-131
C) Al-24
D) K-42
E) N-14
سؤال
Give the maximum age that can be estimated from radiocarbon dating.

A) 100 000 years
B) 1 000 000 years
C) 50 000 years
D) 5000 years
E) 10 000 years
سؤال
Identify the nuclide that has the shortest half-life.

A) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> U
B) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> C
C) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> Rn
D) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> Th
E) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th <div style=padding-top: 35px> Th
سؤال
Which of the following nuclides are most likely to decay via beta decay?

A) I-126
B) Al-24
C) N-13
D) Cs-137
E) Na-20
سؤال
Nuclides above the valley of stability can become more stable through which of the following processes?

A) beta emission
B) positron emission
C) gamma emission
D) electron capture
E) neutron bombardment
سؤال
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> U → ? + <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> He + 2 <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> g

A) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> Th
B) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> Ra
C) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> Pu
D) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> Th
E) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra <div style=padding-top: 35px> Ra
سؤال
Which of the following statements is TRUE?

A) If the N/Z ratio is too high, there are too many neutrons and the nuclide will convert a neutron to a proton via beta decay.
B) If the N/Z ratio lies somewhere below 1, the nuclide is stable.
C) If the N/Z ratio is too low, there are too many neutrons and the nuclide will undergo beta decay.
D) The valley of stability is the geographic location where many of the known nuclides were first discovered.
E) All stable nuclei have an N/Z ratio equal to 1.
سؤال
Identify the instrument used to detect radiation.

A) cathode ray tube
B) Geiger counter
C) oscillation counter
D) X-ray tube
E) nuclear magnetic resonance instruments
سؤال
Atoms with Z > ________ are radioactive and decay in one or more steps involving mostly alpha and beta decay.

A) 60
B) 100
C) 83
D) 160
E) 40
سؤال
Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?

A) ln <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px> = - <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px>
B) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px> = - ln <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px>
C) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px> = 0.693 × k
D) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px> = <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px>
E) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px> = <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   <div style=padding-top: 35px>
سؤال
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> H + <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> H → <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> He + ? + <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> g

A) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> e
B) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> n
C) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> e
D) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> H
E) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g <div style=padding-top: 35px> g
سؤال
Which of the following nuclides are most likely to decay via positron emission?

A) Na-26
B) I-121
C) Ca-42
D) S-30
E) Sb-122
سؤال
What is the correct technique used in radiometric dating of rocks?

A) uranium-238 to lead-206
B) potassium-40 to argon-40
C) carbon-14 to nitrogen-14
D) bismuth-206 to uranium-238
E) calcium-41 to argon-42
سؤال
Nuclides below the valley of stability can become more stable through which of the following processes?

A) gamma emission
B) beta emission
C) positron emission
D) neutron emission
E) neutron bombardment
سؤال
Stable isotopes with low atomic numbers have an N/Z ratio of 1. What does that imply?

A) The number of neutrons equals the number of protons.
B) The number of neutrons equals the number of electrons plus protons.
C) The number of protons equals the number of electrons.
D) The atomic number equals the atomic mass.
E) The number of protons equals the number of electrons plus neutrons.
سؤال
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> U → <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> Sr + ? + 2 <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> n + 4 <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> g

A) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> Te
B) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> Xe
C) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> Xe
D) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> Te
E) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr <div style=padding-top: 35px> Sr
سؤال
Above what atomic number are there no stable isotopes of any element?

A) 20
B) 92
C) 83
D) 40
E) 89
سؤال
The radioactive decay of ________ is the single greatest source of human exposure to radiation.

A) radon
B) uranium
C) ozone
D) carbon
E) thorium
سؤال
Calculate the mass defect in Fe-56 if the mass of an Fe-56 nucleus is 55.921 u. The mass of a proton is 1.00728 u and the mass of a neutron is 1.008665 u.

A) 0.528 u
B) 3.507 u
C) 0.564 u
D) 1.056 u
E) 0.079 u
سؤال
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> U + <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> n → <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> Ba + <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> Kr + 3 <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> n

A) nuclear fission
B) nuclear fusion
C) electron capture
D) alpha decay
E) beta emission
سؤال
The following reaction represents which nuclear process? <strong>The following reaction represents which nuclear process?   He +   Li → 2   He + p<sup>+</sup></strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> He + <strong>The following reaction represents which nuclear process?   He +   Li → 2   He + p<sup>+</sup></strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> Li → 2 <strong>The following reaction represents which nuclear process?   He +   Li → 2   He + p<sup>+</sup></strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission <div style=padding-top: 35px> He + p+

A) nuclear fission
B) nuclear fusion
C) electron capture
D) alpha decay
E) beta emission
سؤال
Determine how many neutrons are produced during the neutron-induced fission of <strong>Determine how many neutrons are produced during the neutron-induced fission of   Pu to form   Kr and   Ce.</strong> A) 2 B) 0 C) 3 D) 1 E) 4 <div style=padding-top: 35px> Pu to form <strong>Determine how many neutrons are produced during the neutron-induced fission of   Pu to form   Kr and   Ce.</strong> A) 2 B) 0 C) 3 D) 1 E) 4 <div style=padding-top: 35px> Kr and <strong>Determine how many neutrons are produced during the neutron-induced fission of   Pu to form   Kr and   Ce.</strong> A) 2 B) 0 C) 3 D) 1 E) 4 <div style=padding-top: 35px> Ce.

A) 2
B) 0
C) 3
D) 1
E) 4
سؤال
The splitting of the uranium atom is called ________.

A) radioactive cleavage
B) nuclear fission
C) nuclear fusion
D) radioactive merge
E) recombination
سؤال
Determine the binding energy of an O-16 nucleus. The O-16 nucleus has a mass of 15.9905 u. A proton has a mass of 1.00728 u, a neutron has a mass of 1.008665 u, and 1 u is equivalent to 931 MeV of energy.

A) 8.84 MeV
B) 128 MeV
C) 138 MeV
D) 78.1 MeV
E) 38.2 MeV
سؤال
A geological sample is found to have a Pb-206/U-238 mass ratio of 0.337/1.00. Assuming there was no Pb-206 present when the sample was formed, how old is it? The half-life of U-238 is 4.5 × 109 years.

A) 7.3 × 1011 years
B) 1.4 × 1010 years
C) 2.4 × 1010 years
D) 2.1 × 109 years
E) 7.1 × 109 years
سؤال
The age of an ancient tree trunk is estimated using radiocarbon dating. If the trunk has a C-14 decay rate that is 34% of what it is in living plants, how old is the trunk? The half-life of C-14 is 5730 years.

A) 2.92 × 104 years
B) 1.94 × 104 years
C) 8.92 × 103 years
D) 5.31 × 103 years
E) 1.74 × 102 years
سؤال
Determine the binding energy per nucleon of a Mg-24 nucleus. The Mg-24 nucleus has a mass of 23.985042 u. A proton has a mass of 1.00728 u, a neutron has a mass of 1.008665 u, and 1 u is equivalent to 931 MeV of energy.

A) 192 MeV
B) 8.83 MeV
C) 0.113 MeV
D) 106 MeV
E) 4.41 MeV
سؤال
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture <div style=padding-top: 35px> H + <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture <div style=padding-top: 35px> H → <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture <div style=padding-top: 35px> He + <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture <div style=padding-top: 35px> n

A) nuclear fusion
B) alpha emission
C) beta emission
D) nuclear fission
E) neutron capture
سؤال
The combination of two light nuclei to form a heavier nuclei is called ________.

A) radioactive cleavage
B) nuclear fission
C) nuclear fusion
D) radioactive merge
E) recombination
سؤال
Calculate the mass defect in Mo-96 if the mass of a Mo-96 nucleus is 95.962 u. The mass of a proton is 1.00728 u and the mass of a neutron is 1.008665 u.

A) 0.197 u
B) 0.795 u
C) 0.212 u
D) 0.812 u
E) 0.188 u
سؤال
Determine how many neutrons are produced during the spontaneous fission of <strong>Determine how many neutrons are produced during the spontaneous fission of   Am to form I-134 and Mo-107.</strong> A) 0 B) 1 C) 2 D) 3 E) 4 <div style=padding-top: 35px> Am to form I-134 and Mo-107.

A) 0
B) 1
C) 2
D) 3
E) 4
سؤال
Complete the following equation of nuclear fusion. <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> H + <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> H → <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> He + ________

A) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> e
B) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> g
C) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> e
D) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> H
E) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n <div style=padding-top: 35px> n
سؤال
Determine the binding energy of a F-19 nucleus. The F-19 nucleus has a mass of 18.99840325 u. A proton has a mass of 1.00728 u, a neutron has a mass of 1.008665 u, and 1 u is equivalent to 931 MeV of energy.

A) 142 MeV
B) 796 MeV
C) 1080 MeV
D) 143 MeV
E) 145 MeV
سؤال
Determine the half-life of a nuclide that loses 38.0% of its mass in 387 hours.

A) 277 hours
B) 455 hour
C) 561 hours
D) 639 hours
E) 748 hours
سؤال
Fluorine-18 undergoes positron emission with a half-life of 1.10 × 102 minutes. If a patient is given a 248 mg dose for a PET scan, how long will it take for the amount of fluorine-18 to drop to 83 mg? (Assume that none of the fluorine is excreted from the body.)

A) 99 minutes
B) 1.7 × 102 minutes
C) 1.3 × 102 minutes
D) 3.0 × 102 minutes
E) 2.1 × 102 minutes
سؤال
Calculate the mass defect in Ni-59 if the mass of a Ni-59 nucleus is 58.69344 u. The mass of a proton is 1.00728 u and the mass of a neutron is 1.008665 u.

A) 0.23212 u
B) 0.77902 u
C) 0.23041 u
D) 0.77589 u
E) 0.22198 u
سؤال
Write a nuclear equation to describe the neutron-induced fission of U-235 to form Xe-134 and Sr-100. Determine how many neutrons are produced in the reaction.

A) 4
B) 3
C) 1
D) 0
E) 2
سؤال
The nuclide As-76 has a half-life of 26.0 hours. If a sample of As-76 weighs 344 g, what mass of As-76 remains after 538 minutes?

A) 67.8 g
B) 271 g
C) 144 g
D) 437 g
E) 251 g
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Deck 19: Radioactivity and Nuclear Chemistry
1
Describe what changes occur in the atomic nucleus during positron emission.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
The mass number is unchanged and the atomic number decreases.
2
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At Rn.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At Po
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At Ra
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At Th
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At Rn
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Rn.</strong> A)   Po B)   Ra C)   Th D)   Rn E)   At At
  Po Po
3
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th Th.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th U
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th Pa
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th Ra
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th Ac
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Th.</strong> A)   U B)   Pa C)   Ra D)   Ac E)   Th Th
  Ra Ra
4
Identify the radioactive green light that glows in the dark.

A) phenolphthalein
B) radioactivity
C) phosphorescence
D) gamma radiation
E) neon
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5
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn Po.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn Po
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn Hg
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn At
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn Pb
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Po B)   Hg C)   At D)   Pb E)   Rn Rn
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6
Describe what changes occur in the atomic nucleus during electron capture.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
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7
Which radiation has the highest penetrating power?

A) alpha rays
B) beta rays
C) gamma rays
D) positron emission
E) electron capture
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8
Which of the following statements is TRUE?

A) Positrons are similar in ionizing power and penetrating power to alpha particles.
B) A positron is the antiparticle of the protons.
C) Alpha particles are the heaviest particles of radioactive decay and as such have the highest penetrating power.
D) An alpha particle is a helium 2+ ion.
E) A simultaneous emission of alpha and beta rays is called gamma radiation.
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9
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At Po.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At Rn
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At Pb
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At Ra
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At Hg
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Po.</strong> A)   Rn B)   Pb C)   Ra D)   Hg E)   At At
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10
Write a nuclear equation for the alpha decay of <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am.

A) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am He + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Np
B) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am He + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Bk
C) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am e + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Cm
D) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am e + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Pu
E) <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am → <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am n + <strong>Write a nuclear equation for the alpha decay of   Am.</strong> A)   Am →   He +   Np B)   Am →   He +   Bk C)   Am →   e +   Cm D)   Am →   e +   Pu E)   Am →   n +   Am Am
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11
Write a nuclear equation for the alpha decay of <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U.

A) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu n + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U
B) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu e + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu Np
C) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu He + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu Th
D) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu e + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu Pa
E) <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu U → <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu He + <strong>Write a nuclear equation for the alpha decay of   U.</strong> A)   U →   n +   U B)   U →   e +   Np C)   U →   He +   Th D)   U →   e +   Pa E)   U →   He +   Pu Pu
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12
Write the nuclear equation for the beta decay of <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th.

A) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa e + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Ac
B) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa n + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th
C) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa e + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Ac
D) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa He + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Ra
E) <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Th → <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa e + <strong>Write the nuclear equation for the beta decay of   Th.</strong> A)   e +   Th →   Ac B)   n +   Th →   Th C)   Th →   e +   Ac D)   Th →   He +   Ra E)   Th →   e +   Pa Pa
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13
Describe what changes occur in the atomic nucleus during beta decay.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
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14
Describe what changes occur in the atomic nucleus during gamma ray emission.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
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15
Describe what changes occur in the atomic nucleus during alpha decay.

A) The mass number and atomic number decrease.
B) The mass number and atomic number increase.
C) The mass number is unchanged and the atomic number decreases.
D) The mass number is unchanged and the atomic number increases.
E) The mass number and atomic number do not change.
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16
Which of the following statements is TRUE?

A) Gamma rays have the lowest ionizing power of any radioactivity.
B) Alpha radiation has the highest penetrating power of any radioactivity.
C) Beta emitters will do more damage than alpha emitters within the body.
D) Beta radiation has the highest ionizing power of any radioactivity.
E) Gamma radiation has the lowest penetrating power.
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17
Determine the identity of the daughter nuclide from the alpha decay of <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn Ra.

A) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn Fr
B) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn Ac
C) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn Po
D) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn Th
E) <strong>Determine the identity of the daughter nuclide from the alpha decay of   Ra.</strong> A)   Fr B)   Ac C)   Po D)   Th E)   Rn Rn
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18
Which particle has the lowest penetrating power?

A) alpha particle
B) beta particle
C) gamma rays
D) positron emission
E) electron capture
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19
Write the nuclear equation for the alpha decay of <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra.

A) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn He → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Th
B) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn n + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra
C) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn e + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ac
D) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn e → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ac
E) <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Ra → <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn He + <strong>Write the nuclear equation for the alpha decay of   Ra.</strong> A)   Ra +   He →   Th B)   Ra →   n +   Ra C)   Ra →   e +   Ac D)   Ra +   e →   Ac E)   Ra →   He +   Rn Rn
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20
Write a nuclear equation for the alpha decay of <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu.

A) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np He + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu
B) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np He + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np U
C) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np e + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Np
D) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np n + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu
E) <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Pu → <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np e + <strong>Write a nuclear equation for the alpha decay of   Pu.</strong> A)   Pu →   He +   Pu B)   Pu →   He +   U C)   Pu →   e +   Np D)   Pu →   n +   Pu E)   Pu →   e +   Np Np
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Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se Sr.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se Sr
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se Y
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se Y
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se Kr
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   Sr.</strong> A)   Sr B)   Y C)   Y D)   Kr E)   Se Se
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22
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B C.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B N
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B Be
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B N
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B C
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   C.</strong> A)   N B)   Be C)   N D)   C E)   B B
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23
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F N.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F O
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F C
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F O
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F B
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   N.</strong> A)   O B)   C C)   O D)   B E)   F F
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24
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra Th → <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra He + ?

A) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra U
B) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra Ac
C) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra Ac
D) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra Ra
E) <strong>Identify the missing particle in the following nuclear equation:   Th →   He + ?</strong> A)   U B)   Ac C)   Ac D)   Ra E)   Ra Ra
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25
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th Pa.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th Th
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th Np
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th Ac
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th U
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Pa.</strong> A)   Th B)   Np C)   Ac D)   U E)   Th Th
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26
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne F.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne Na
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne F
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne N
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne O
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   F.</strong> A)   Na B)   F C)   N D)   O E)   Ne Ne
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27
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N C.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N B
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N N
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N C
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N B
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   C.</strong> A)   B B)   N C)   C D)   B E)   N N
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Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C O.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C C
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C F
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C N
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C N
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   O.</strong> A)   C B)   F C)   N D)   N E)   C C
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29
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru Tc.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru Ru
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru Rh
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru Nb
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru Mo
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   Tc.</strong> A)   Ru B)   Rh C)   Nb D)   Mo E)   Ru Ru
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30
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al P.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al P
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al S
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al S
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al Si
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   P.</strong> A)   P B)   S C)   S D)   Si E)   Al Al
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31
Determine the identity of the daughter nuclide from the beta decay of <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb Pb.

A) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb Pt
B) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb Tl
C) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb Hg
D) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb Bi
E) <strong>Determine the identity of the daughter nuclide from the beta decay of   Pb.</strong> A)   Pt B)   Tl C)   Hg D)   Bi E)   Pb Pb
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32
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   Am →   He +   Np</strong> A) beta emission B) neutron bombardment C) alpha emission D) electron capture E) positron emission Am → <strong>The following reaction represents what nuclear process?   Am →   He +   Np</strong> A) beta emission B) neutron bombardment C) alpha emission D) electron capture E) positron emission He + <strong>The following reaction represents what nuclear process?   Am →   He +   Np</strong> A) beta emission B) neutron bombardment C) alpha emission D) electron capture E) positron emission Np

A) beta emission
B) neutron bombardment
C) alpha emission
D) electron capture
E) positron emission
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33
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar Cl.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar Ar
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar K
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar S
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar P
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Cl.</strong> A)   Ar B)   K C)   S D)   P E)   Ar Ar
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34
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl Pb → <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl e + ?

A) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl Bi
B) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl Tl
C) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl Pb
D) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl Pb
E) <strong>Identify the missing particle in the following nuclear equation:   Pb →   e + ?</strong> A)   Bi B)   Tl C)   Pb D)   Pb E)   Tl Tl
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35
Determine the identity of the daughter nuclide from the positron emission of <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga Ge.

A) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga Ga
B) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga As
C) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga Zn
D) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga As
E) <strong>Determine the identity of the daughter nuclide from the positron emission of   Ge.</strong> A)   Ga B)   As C)   Zn D)   As E)   Ga Ga
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36
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   Pb →   e +   Bi</strong> A) alpha emission B) gamma emission C) electron capture D) neutron bombardment E) beta emission Pb → <strong>The following reaction represents what nuclear process?   Pb →   e +   Bi</strong> A) alpha emission B) gamma emission C) electron capture D) neutron bombardment E) beta emission e + <strong>The following reaction represents what nuclear process?   Pb →   e +   Bi</strong> A) alpha emission B) gamma emission C) electron capture D) neutron bombardment E) beta emission Bi

A) alpha emission
B) gamma emission
C) electron capture
D) neutron bombardment
E) beta emission
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37
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B Be.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B C
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B He
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B B
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B Li
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Be.</strong> A)   C B)   He C)   B D)   Li E)   B B
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Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr Fe.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr Co
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr Mn
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr Co
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr Mn
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Fe.</strong> A)   Co B)   Mn C)   Co D)   Mn E)   Cr Cr
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The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   Cs +   e →   Xe</strong> A) beta emission B) positron emission C) gamma emission D) electron capture E) alpha capture Cs + <strong>The following reaction represents what nuclear process?   Cs +   e →   Xe</strong> A) beta emission B) positron emission C) gamma emission D) electron capture E) alpha capture e → <strong>The following reaction represents what nuclear process?   Cs +   e →   Xe</strong> A) beta emission B) positron emission C) gamma emission D) electron capture E) alpha capture Xe

A) beta emission
B) positron emission
C) gamma emission
D) electron capture
E) alpha capture
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40
Determine the identity of the daughter nuclide from the electron capture by <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr Rb.

A) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr Kr
B) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr Sr
C) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr Br
D) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr Y
E) <strong>Determine the identity of the daughter nuclide from the electron capture by   Rb.</strong> A)   Kr B)   Sr C)   Br D)   Y E)   Kr Kr
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41
Which of the following nuclides are most likely to decay via beta decay?

A) I-131
B) Ar-40
C) F-18
D) Zr-90
E) Pb-206
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42
Identify the nuclide that has the longest half-life.

A) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th U
B) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th C
C) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th Rn
D) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th Th
E) <strong>Identify the nuclide that has the longest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th Th
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43
Which of the following nuclides are most likely to decay via positron emission?

A) Cs-137
B) I-131
C) Al-24
D) K-42
E) N-14
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44
Give the maximum age that can be estimated from radiocarbon dating.

A) 100 000 years
B) 1 000 000 years
C) 50 000 years
D) 5000 years
E) 10 000 years
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45
Identify the nuclide that has the shortest half-life.

A) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th U
B) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th C
C) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th Rn
D) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th Th
E) <strong>Identify the nuclide that has the shortest half-life.</strong> A)   U B)   C C)   Rn D)   Th E)   Th Th
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46
Which of the following nuclides are most likely to decay via beta decay?

A) I-126
B) Al-24
C) N-13
D) Cs-137
E) Na-20
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47
Nuclides above the valley of stability can become more stable through which of the following processes?

A) beta emission
B) positron emission
C) gamma emission
D) electron capture
E) neutron bombardment
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48
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra U → ? + <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra He + 2 <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra g

A) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra Th
B) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra Ra
C) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra Pu
D) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra Th
E) <strong>Identify the missing particle in the following nuclear equation:   U → ? +   He + 2   g</strong> A)   Th B)   Ra C)   Pu D)   Th E)   Ra Ra
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49
Which of the following statements is TRUE?

A) If the N/Z ratio is too high, there are too many neutrons and the nuclide will convert a neutron to a proton via beta decay.
B) If the N/Z ratio lies somewhere below 1, the nuclide is stable.
C) If the N/Z ratio is too low, there are too many neutrons and the nuclide will undergo beta decay.
D) The valley of stability is the geographic location where many of the known nuclides were first discovered.
E) All stable nuclei have an N/Z ratio equal to 1.
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50
Identify the instrument used to detect radiation.

A) cathode ray tube
B) Geiger counter
C) oscillation counter
D) X-ray tube
E) nuclear magnetic resonance instruments
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51
Atoms with Z > ________ are radioactive and decay in one or more steps involving mostly alpha and beta decay.

A) 60
B) 100
C) 83
D) 160
E) 40
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52
Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?

A) ln <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   = - <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =
B) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   = - ln <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =
C) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   = 0.693 × k
D) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   = <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =
E) <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =   = <strong>Which of the following equations shows the correct relationship between the half-life of a nuclide and the radioactive decay rate constant?</strong> A) ln   = -   B)   = - ln   C)   = 0.693 × k D)   =   E)   =
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53
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g H + <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g H → <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g He + ? + <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g g

A) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g e
B) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g n
C) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g e
D) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g H
E) <strong>Identify the missing particle in the following nuclear equation:   H +   H →   He + ? +   g</strong> A)   e B)   n C)   e D)   H E)   g g
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54
Which of the following nuclides are most likely to decay via positron emission?

A) Na-26
B) I-121
C) Ca-42
D) S-30
E) Sb-122
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55
What is the correct technique used in radiometric dating of rocks?

A) uranium-238 to lead-206
B) potassium-40 to argon-40
C) carbon-14 to nitrogen-14
D) bismuth-206 to uranium-238
E) calcium-41 to argon-42
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56
Nuclides below the valley of stability can become more stable through which of the following processes?

A) gamma emission
B) beta emission
C) positron emission
D) neutron emission
E) neutron bombardment
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57
Stable isotopes with low atomic numbers have an N/Z ratio of 1. What does that imply?

A) The number of neutrons equals the number of protons.
B) The number of neutrons equals the number of electrons plus protons.
C) The number of protons equals the number of electrons.
D) The atomic number equals the atomic mass.
E) The number of protons equals the number of electrons plus neutrons.
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58
Identify the missing particle in the following nuclear equation: <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr U → <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr Sr + ? + 2 <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr n + 4 <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr g

A) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr Te
B) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr Xe
C) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr Xe
D) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr Te
E) <strong>Identify the missing particle in the following nuclear equation:   U →   Sr + ? + 2   n + 4   g</strong> A)   Te B)   Xe C)   Xe D)   Te E)   Sr Sr
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59
Above what atomic number are there no stable isotopes of any element?

A) 20
B) 92
C) 83
D) 40
E) 89
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60
The radioactive decay of ________ is the single greatest source of human exposure to radiation.

A) radon
B) uranium
C) ozone
D) carbon
E) thorium
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61
Calculate the mass defect in Fe-56 if the mass of an Fe-56 nucleus is 55.921 u. The mass of a proton is 1.00728 u and the mass of a neutron is 1.008665 u.

A) 0.528 u
B) 3.507 u
C) 0.564 u
D) 1.056 u
E) 0.079 u
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62
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission U + <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission n → <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission Ba + <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission Kr + 3 <strong>The following reaction represents what nuclear process?   U +   n →   Ba +   Kr + 3   n</strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission n

A) nuclear fission
B) nuclear fusion
C) electron capture
D) alpha decay
E) beta emission
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63
The following reaction represents which nuclear process? <strong>The following reaction represents which nuclear process?   He +   Li → 2   He + p<sup>+</sup></strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission He + <strong>The following reaction represents which nuclear process?   He +   Li → 2   He + p<sup>+</sup></strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission Li → 2 <strong>The following reaction represents which nuclear process?   He +   Li → 2   He + p<sup>+</sup></strong> A) nuclear fission B) nuclear fusion C) electron capture D) alpha decay E) beta emission He + p+

A) nuclear fission
B) nuclear fusion
C) electron capture
D) alpha decay
E) beta emission
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64
Determine how many neutrons are produced during the neutron-induced fission of <strong>Determine how many neutrons are produced during the neutron-induced fission of   Pu to form   Kr and   Ce.</strong> A) 2 B) 0 C) 3 D) 1 E) 4 Pu to form <strong>Determine how many neutrons are produced during the neutron-induced fission of   Pu to form   Kr and   Ce.</strong> A) 2 B) 0 C) 3 D) 1 E) 4 Kr and <strong>Determine how many neutrons are produced during the neutron-induced fission of   Pu to form   Kr and   Ce.</strong> A) 2 B) 0 C) 3 D) 1 E) 4 Ce.

A) 2
B) 0
C) 3
D) 1
E) 4
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65
The splitting of the uranium atom is called ________.

A) radioactive cleavage
B) nuclear fission
C) nuclear fusion
D) radioactive merge
E) recombination
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66
Determine the binding energy of an O-16 nucleus. The O-16 nucleus has a mass of 15.9905 u. A proton has a mass of 1.00728 u, a neutron has a mass of 1.008665 u, and 1 u is equivalent to 931 MeV of energy.

A) 8.84 MeV
B) 128 MeV
C) 138 MeV
D) 78.1 MeV
E) 38.2 MeV
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67
A geological sample is found to have a Pb-206/U-238 mass ratio of 0.337/1.00. Assuming there was no Pb-206 present when the sample was formed, how old is it? The half-life of U-238 is 4.5 × 109 years.

A) 7.3 × 1011 years
B) 1.4 × 1010 years
C) 2.4 × 1010 years
D) 2.1 × 109 years
E) 7.1 × 109 years
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68
The age of an ancient tree trunk is estimated using radiocarbon dating. If the trunk has a C-14 decay rate that is 34% of what it is in living plants, how old is the trunk? The half-life of C-14 is 5730 years.

A) 2.92 × 104 years
B) 1.94 × 104 years
C) 8.92 × 103 years
D) 5.31 × 103 years
E) 1.74 × 102 years
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69
Determine the binding energy per nucleon of a Mg-24 nucleus. The Mg-24 nucleus has a mass of 23.985042 u. A proton has a mass of 1.00728 u, a neutron has a mass of 1.008665 u, and 1 u is equivalent to 931 MeV of energy.

A) 192 MeV
B) 8.83 MeV
C) 0.113 MeV
D) 106 MeV
E) 4.41 MeV
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70
The following reaction represents what nuclear process? <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture H + <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture H → <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture He + <strong>The following reaction represents what nuclear process?   H +   H →   He +   n</strong> A) nuclear fusion B) alpha emission C) beta emission D) nuclear fission E) neutron capture n

A) nuclear fusion
B) alpha emission
C) beta emission
D) nuclear fission
E) neutron capture
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71
The combination of two light nuclei to form a heavier nuclei is called ________.

A) radioactive cleavage
B) nuclear fission
C) nuclear fusion
D) radioactive merge
E) recombination
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72
Calculate the mass defect in Mo-96 if the mass of a Mo-96 nucleus is 95.962 u. The mass of a proton is 1.00728 u and the mass of a neutron is 1.008665 u.

A) 0.197 u
B) 0.795 u
C) 0.212 u
D) 0.812 u
E) 0.188 u
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73
Determine how many neutrons are produced during the spontaneous fission of <strong>Determine how many neutrons are produced during the spontaneous fission of   Am to form I-134 and Mo-107.</strong> A) 0 B) 1 C) 2 D) 3 E) 4 Am to form I-134 and Mo-107.

A) 0
B) 1
C) 2
D) 3
E) 4
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74
Complete the following equation of nuclear fusion. <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n H + <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n H → <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n He + ________

A) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n e
B) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n g
C) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n e
D) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n H
E) <strong>Complete the following equation of nuclear fusion.   H +   H →   He + ________</strong> A)   e B)   g C)   e D)   H E)   n n
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75
Determine the binding energy of a F-19 nucleus. The F-19 nucleus has a mass of 18.99840325 u. A proton has a mass of 1.00728 u, a neutron has a mass of 1.008665 u, and 1 u is equivalent to 931 MeV of energy.

A) 142 MeV
B) 796 MeV
C) 1080 MeV
D) 143 MeV
E) 145 MeV
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76
Determine the half-life of a nuclide that loses 38.0% of its mass in 387 hours.

A) 277 hours
B) 455 hour
C) 561 hours
D) 639 hours
E) 748 hours
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77
Fluorine-18 undergoes positron emission with a half-life of 1.10 × 102 minutes. If a patient is given a 248 mg dose for a PET scan, how long will it take for the amount of fluorine-18 to drop to 83 mg? (Assume that none of the fluorine is excreted from the body.)

A) 99 minutes
B) 1.7 × 102 minutes
C) 1.3 × 102 minutes
D) 3.0 × 102 minutes
E) 2.1 × 102 minutes
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78
Calculate the mass defect in Ni-59 if the mass of a Ni-59 nucleus is 58.69344 u. The mass of a proton is 1.00728 u and the mass of a neutron is 1.008665 u.

A) 0.23212 u
B) 0.77902 u
C) 0.23041 u
D) 0.77589 u
E) 0.22198 u
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79
Write a nuclear equation to describe the neutron-induced fission of U-235 to form Xe-134 and Sr-100. Determine how many neutrons are produced in the reaction.

A) 4
B) 3
C) 1
D) 0
E) 2
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80
The nuclide As-76 has a half-life of 26.0 hours. If a sample of As-76 weighs 344 g, what mass of As-76 remains after 538 minutes?

A) 67.8 g
B) 271 g
C) 144 g
D) 437 g
E) 251 g
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