Question

What does the octet rule state that explains why atoms bond?

An atom bonds to have eight valence electrons to become stable.
An atom bonds to lose eight valence electrons to become stable.
An atom bonds to have eight valence electrons to become unstable.
An atom bonds to lose eight valence electrons to become unstable.
A B C or D

Answer 1

A.

The octet rule says atoms tend to gain, lose, or share electrons so they end up with eight valence electrons (a full outer shell) and thus become more stable. (Examples: Na loses one electron, Cl gains one, and in covalent bonds atoms share electrons.)