A covalent bond is formed when the electronegativity difference between the two atoms is too small (<2) for electron transfer. Electronegativityis the ability of an atom to draw electr… See more

Covalent bonds are responsible for the general behavior of stable covalent … See more

A covalent bond can be classified by the number of shared electrons, the polarity of bonds, and the coordination of the atoms. Based on the number of shared electron pairs, ther… See more

Nonmetalslike carbon, hydrogen, oxygen, and nitrogen form covalent bonds with themselves or other atoms. The number of covalent bonds that they can form is as follows: Hy… See more