A. Same number of protons, different number of neutrons
B. Same number of neutrons, different number of protons
C. Same atomic mass
D. Different chemical properties
Answer: Same number of protons, different number of neutrons
Which of the following is a property of isotopes?
Additional Information: Isotopes are variants of a chemical element that have the same number of protons but different numbers of neutrons.
Subjects: Atomic Structure, Chemistry