Radioactivisotopes
A) are electrically unbalanced.
B) behave the same chemically and physically but differ biologically from other isotopes.
C) are the same physically and biologically but differ from other isotopes chemically.
D) have an excess number of neutrons.
E) are produced when substances are exposed to radiation.
Correct Answer:
Verified
Q4: Thnegativsubatomic particlis
A)the neutron.
B)the proton.
C)the electron.
D)both the electron
Q5: Fats armajor components of thcell
A)membranes.
B)cytoplasm.
C)cytosol.
D)ribosomes.
E)mitochondria.
Q6: An averagNew Yorker consumes thequivalent of _
Q7: Thnumber 30 represents the
A)mass number.
B)atomic number.
C)number of
Q8: _, _, an_ arsubatomic particles.
A)cations; anions; electrons
B)cations;
Q10: Hydrogenatevegetabloil or trans fats are
A)as healthy as
Q11: Which of thfollowing may matter thleast to
Q12: An averagNew Yorker consumes about _ pounds
Q13: What is thsmallest particlof an element that
Q14: Thpositivsubatomic particlis
A)the neutron.
B)the proton.
C)the electron.
D)both the electron
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