Question

two electrons of one atom a andtwo electrons of anothe atom b are utilised to form a compound ab.this is a example of​

Answer 1

covalent bond

A covalent bond, also called a molecular bond, is a chemical bond that involves the sharing of electron pairs between atoms. These electron pairs are known as shared pairs or bonding pairs, and the stable balance of attractive and repulsive forces between atoms, when they share electrons, is known as covalent bonding.