Q. The nitrogen atom has 7 protons and 7 electrons,The nitride ion will have
A) 7 protons and 10 electrons
B) 10 protons and 7 electrons
C) 4 protons and 10 electrons
D) 4 protons and 7 electrons
✔ Correct Answer: 7 protons and 10 electrons
Exam Insight
When a nitrogen atom gains three electrons to become a nitride ion, it will have 7 protons and 10 electrons, resulting in a charge of -3.