Question

definition of balance electron

Answer 1

In chemistry, a valence electron is an outer shell electron that is associated with an atom, and that can participate in the formation of a chemical bond if the outer shell is not closed; in a single covalent bond, both atoms in the bond contribute one valence electron in order to form a shared pair.

Answer 2

in chemistry, a valance electron is an outer shell electron that is associated with an atom and that can participate in thw formation of a chemical bond if the outer shell is not closed,in a single convalent bond , both atom in the bond contribute one valance electron in order to form a shared pair.