If nitrogen atoms had el,ectonic configuration is ? It would have energy lower than that of the nornal ground state configuration `1s^(2) 2s^(2) 2p^(3)` because the electrons would be clear to the nucleus yet `1s^(2)` is not oberved because it violates ?

Options

A. Heisenberg uncertainty principle
B. Hund's rule
C. Pauli exclusion principle
D. Bohr postulate of stationary orbits

Answer

C

Explanation

Pauli exclusion principle concept