Unlike ionic bonds, covalent bonds involve the

Again of one or more electrons by one atom from another.
Bdevelopment of positively and negatively charged ions.
Csharing of electrons between atoms.
Dloss of one or more electrons from one atom to another.

Verified Answer :

W0lf93

The correct answer is C. sharing of electrons between atoms. Covalent bonds function by having for example an oxygen atom that needs two electrons to reach stability, and hydrogen needs one electron to reach it, so two hydrogens give their one to oxygen and oxygen gives it's two to hydrogen, one each, and they share it and make H2O, water.

sharing of electrons between atoms