Question

Distribution of electrons in bromine in k, l,m and n shell

Answer 1

Explanation:

Bromine has the atomic number 35 hence it contains 35 electrons.

Distribution:-

k cell:-2

l cell:-8

m cell:-8

n cell:-8

5th cell:-8

6th cell:-1

Since,it has 1 electrons in its outermost orbit,its valancy is 1

Since,its valancy is 1 it's group number is 1

Since,it has 6 shells,its period number is 6.