Question

types of covalent bond ?​

Answer 1

Explanation:

Covalent bonds can be single, double, and triple bonds.

Single bonds occur when two electrons are shared and are composed of one sigma bond between the two atoms.

Double bonds occur when four electrons are shared between the two atoms and consist of one sigma bond and one pi bond.

Answer 2

Explanation:

The three types as mentioned in the other answers are polar covalent, nonpolar covalent, and coordinate covalent. The first, polar covalent, is formed between two nonmetals that have a difference in electronegativity.