Question

please check whether the undermentioned question can be solved by the undermentioned method or not ???????
(Q) From the symbol ₁₅P³¹,state
the electron configuration of Phosphorus
solution:-
here
atomic no of P is 15
∴nₚ₊=15
nₚ₊=nₑ₋
⇒nₑ₋=15
Thus configuration will be
K L M
2 8 5

Answer 1

Yes, that is right....