Question

What is valency explain different types of valencies?

Answer 1

The outermost shell is known as the valency of the electron

Answer 2

Valency is the combining capacity of the atoms of a element with the atoms of same or different elements. The electrons in the outermost shell of the atoms is known as the valence electrons. There are 2 types of valencies:- 1.) Electovalency

2.) Covalency