When oxygen bonds to itself to form breathable oxygen gas what kind of bond is involved?

Aionic
Bcovalent
Coxygenated
Dnon-metallic

Verified Answer :

The correcr anwer is B. The chemical bond between two oxygen atoms is a covalent bond, specifically double covalent bond. The two atoms share two pairs of electrons in order to achieve the most stable structure. Other examples are CO2 and C2H4.