General | |
---|---|
Symbol | 18O |
Names | oxygen-18, O-18, Ω |
Protons | 8 |
Neutrons | 10 |
Nuclide data | |
Natural abundance | 0.2% |
Isotope mass | 17.9991610 u |
Spin | 0 |
Isotopes of oxygen Complete table of nuclides |
Oxygen-18 (18
O, Ω[1]) is a natural, stable isotope of oxygen and one of the environmental isotopes.