What is the octet rule in chemistry?

Answer by  Deus (86)

The octet rule has to do with valence electrons and atoms combining. It basically states that atoms tend to share electrons so they have 8 valence electrons.

Answer by  Henry55 (118)

The octet rule states that an atom's valence (outer) shell of electrons group up to eight to take on the configuration of a noble gas. Ultimately, the octet rule describes a stable molecule in that a molecule tends to be the most stable in the configuration of a noble gas.

Answer by  choweric2005 (39)

The octet rule states that for most elements, the atoms tend to form eight valence electrons by either gaining or losing their outer electrons and forming compounds.