Question

In form of k l m and m ,what is the electronic configuration of a sodium ion

Answer 1

[ ne] 3s1. K 2l8 m1

12mg[ne]3s2 k2 l8 m2. Al [ne] 3s2 3p1

Answer 2

sodium

(2,8,1)

k,l,m - (2,8,1)