All atoms of a given element contain exactly the same number of protons in their nucleus,but they may have different numbers of neutrons.

Question

Quizplus · Accepted Answer

This statement is true. The number of protons is what determines the identity of the element, while the number of neutrons can vary without changing the element's identity. This is what gives rise to different isotopes of an element.

All Atoms of a Given Element Contain Exactly the Same