give the number of protons and electrons in the ion n^{3 - }. protons: …

$give the number of protons and electrons in the ion n^{3 - }. protons: …$

give the number of protons and electrons in the ion n^{3 - }. protons: electrons:

N is nitrogen, atomic number is 7. Proton number = atomic number.

Neutral N has 7 electrons. Anion $N^{3 -}$ gains 3 electrons. So electrons = 7+3.

Protons: 7
Electrons: 10