Question

what is ment by valency

Answer 1

The capability of an atom to gain or lose it valence electrons in order to complete it's valence shell ( last shell) is known as valency.

Answer 2

heyy mate!! here is ur answer

valency is the no of hydrogen atom,halogen atom or double the no of oxygen atom which can combine with one atom of an element .

hope it will help u :)

if it is then plz mark mine answer as the brainliest one ^__^