Chemistry, asked by princechahal937922, 8 months ago

a) Give electronic configuration of P, Cr, N, Cu, Ca &
Nc
b) An atom has 2K, 8L & 5M electrons. Give
number of unpaired electrons & its valency.

Answers

Answered by aishwaryalagad02

0

Answer:

e.c of 1s2,2s2,2p6,3s2 3p3

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