Atom
- Name
- Sodium cation
- IUPAC name
- Sodium(2+) cation
- InChI
- InChI=1S/Na/q+2
- Symbol
- Na2+
- Formula
- $Na^{2+}$
- Charge
- 2
- Atomic number Z
- 11
- Molar mass
- 22.99 $g/mol$
- Isotope mixture type
- terrestrial abundance