Multiple Choice
Select the correct statement about isotopes.
A) All the isotopes of an element have the same number of neutrons but differing numbers of electrons.
B) Isotopes of the same element have the same atomic number but differ in their mass number.
C) All the isotopes of an element are radioactive.
D) Isotopes occur only in the heavier elements.
Correct Answer:
Verified
Correct Answer:
Verified
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