Atom
- Name
- Oxide anion
- IUPAC name
- Oxygen(2-) anion
- InChI
- InChI=1S/O/q-2
- InChI key
- AHKZTVQIVOEVFO-UHFFFAOYSA-N
- CAS number
- 16833-27-5
- Symbol
- O2-
- Formula
- $O^{2-}$
- Charge
- -2
- Atomic number Z
- 8
- Molar mass
- 15.9994 $g/mol$
- Isotope mixture type
- terrestrial abundance