Helium-3
| Use attributes for filter ! | |
| Isotope mass | 3. 0160293 u |
|---|---|
| Parent isotopes | beta decay |
| tritium | |
| Neutrons | 1 |
| Natural abundance | He |
| Solar System | |
| Spin | 1⁄2 |
| Protons | 2 |
| Date of Reg. | |
| Date of Upd. | |
| ID | 2479124 |
About Helium-3
Helium-3 is a light, non-radioactive isotope of helium with two protons and one neutron. Other than protium, helium-3 is the only stable isotope of any element with more protons than neutrons. Helium-3 was discovered in 1939.