Question

A covalent bond is formed by :

• A. transfer of electrons
• B. sharing of electrons by only a single atom
• C. sharing of electrons
• D. repulsions of atoms between two atoms

Answer 1

The correct option is C sharing of electrons

Covalent bonding occurs when pairs of electrons are shared by atoms. Atoms will covalently bond with other atoms in order to gain more stability, which is gained by forming a full electron shell. By sharing their outer most (valence) electrons, atoms can fill up their outer electron shell and gain stability.