Atoms having the same atomic number but different atomic masses are called:
A) Isobars.
B) Isotopes.
C) Isotherms.
D) Isomers.
Correct Answer:
Verified
Q12: Radioactivity is composed of:
A)Alpha particles.
B)Beta particles.
C)Gamma rays.
D)All
Q13: The nucleus of an atom contains:
A)Neutrons.
B)Neutrons and
Q14: Paint as physical evidence is most frequently
Q15: Which of the following is a non-destructive
Q16: Which of the following statements is FALSE?
A)Protons
Q18: Which of the following statements is correct?
A)All
Q19: Gamma rays are:
A)Electrons.
B)Protons.
C)Neutrons.
D)Electromagnetic radiation.
Q20: What type of evidence would be expected
Q21: The presence of trace elements is useful
Q22: Which would be LEAST useful in identifying
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