Atom
Name
Calcium cation
IUPAC name
Calcium(2+) cation
InChI
InChI=1S/Ca/q+2
InChI key
BHPQYMZQTOCNFJ-UHFFFAOYSA-N
CAS number
14127-61-8
Symbol and fundamental properties
Symbol
Ca2+
Formula
$Ca^{2+}$
Charge
2
Atomic number Z
20
Molar mass
40.078 $g/mol$
Isotope mixture type
terrestrial abundance