Question

the atomic no. of element x is 17 the no. of electron in ion X power - will be​

Answer 1

Answer:

2,8,8 configuration

18 is ec of ion of x

x ia an anion

Answer 2

Explanation:

the electronic conf . will be

2,8,7

x power - will be 1 an atom gain electron from valance shell and becomes negative charged ion