The element having the electronic configuration 1 s^2 , 2 s^2 ,2 … - Vidyadip

MCQ

The element having the electronic configuration $1{s^2},$ $2{s^2}\,2{p^6},\,3{s^2}\,3{p^1}$ is

A
A transition element
✓
A representative element
C
An inert gas
D
An inner-transition element

✓

Answer

Correct option: B.

A representative element

b
$(b)$ A representative element as last ${e^ - }$enters $p$-orbital.

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