Question

Explain electronic confequeation of Me and N
according to pauli and hund's principle​

Answer 1

Electronic configuration is the number of electrons present in an atom. It consists shells , subshells. ... According to Hund's rule, electrons get paired up in an orbital only after all the sub-shells consist of at least one electron in it. • Pauli's exclusion principle: no two electrons can have the same quantum numbers.

Answer 2

Answer:

[He] 2s2 2p3

Atomic number: 7

Electrons per shell: 2,5

Symbol: N