Question

write electronic configuration of bromine

Answer 1

(4s)square (3p)5.
hope this will help you.
(k)=2
(l)=8
(m)=8
(n)=8
(0)=8
(p)=1
(2,8,8,8,8,1)

Answer 2

Bromine 3d10 4s2 4p5