which have different numbers of electrons? different ions of an element different isotopes of an element the…

which have different numbers of electrons? different ions of an element different isotopes of an element the nucleus of an element each of the atoms of an element

which have different numbers of electrons? different ions of an element different isotopes of an element the nucleus of an element each of the atoms of an element

Answer

Answer:

A. different ions of an element

Brief Explanations:

Ions are formed by gain or loss of electrons. Different ions of an element have different electron - counts. Isotopes have same electron number, nucleus has no electrons, and atoms of an element have same electron number (in neutral state).