Question

explain the difference between the valence electrons and the covalency of an element​

Answer 1

Answer⤵

Valency is the number of electrons will lose or gain in order to make itself stable and attain a configuration. ... Whereas, covalency depends on the number of valance electrons. Covalency is defined for elements that form covalent bonds whereas valency is used for covalent and ionic bonds.

Answer 2

Explanation:

Valency is the number of electrons will lose or gain in order to make itself stable and attain a configuration. ... Whereas, covalency depends on the number of valance electrons. Covalency is defined for elements that form covalent bonds whereas valency is used for covalent and ionic bonds.