Que 15 If the nitrogen atom had electronic configuration 1s7

Last updated: 7/2/2023

Que 15 If the nitrogen atom had electronic configuration 1s7 it would have energy lower than that of the normal ground state configuration 1s2 2s2 2p3 because the electrons would be closer to the nucleus yet 1s7 is not observed because it violates Heisenberg uncertainty principle Hund s rule Pauli exclusion principle