Atom
Name
Oxygen
IUPAC name
Oxygen-18
InChI
InChI=1S/O/i1+2
Comments
18O
Symbol
O
Formula
18O
Charge
0
Atomic number Z
8
Mass number A
18
Nuclear spin I
0
Molar mass
17.999161 g/mol
State STP
gas
Electronegativity
3.44
Isotope mixture type
pure isotope