Ground state electron configuration for a mono atomic ion of nitrogen?

Answer 1

I believe ground state menas in its noble gas form therefor all elements in period 2 such as nitrogen have a ground state of He

Answer 2

The ground state electron configuration for a monoatomic ion of nitrogen (N) would be 1s^2 2s^2 2p^5 because nitrogen has 7 electrons. To form a monoatomic ion with a charge of -3, nitrogen gains three electrons to have a total of 10, resulting in the 1s^2 2s^2 2p^6 configuration with a full outer shell.

Answer 3

Nitrogen 3- = [Ne]