Question

name the type of ion formed by element 'Z' having 282 as its electronic configuration
plz answers this​

Answer 1

Answer:

Magnesium has the electronic configuration 2 , 8 , 2 .

Answer 2

Answer:

Element with electronic configuration 2,8,2 belongs to 3rd period and 2nd group. The valence electrons give us the idea of group numbers. As the electrons are divided into 3 different shell therefore the period number is 3.