Isotopes are
A)charged atoms that have gained or lost electrons
B)atoms that share electrons
C)atoms of the same element with different atomic masses
D)atoms with extra electrons in the nucleus

Question

Quizplus · Accepted Answer

Isotopes are atoms of the same element that have different numbers of neutrons in their nucleus, resulting in different atomic masses. The number of protons in the nucleus, which determines the element's identity, remains the same. Therefore, isotopes have the same number of electrons and the same chemical properties, but their physical properties may differ due to their different atomic masses.

Isotopes Are