Radium
Content created by REAL intelligence since 2016
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(Incomplete)
| Isotope | Abundance | T½ (s) | Decay |
| 201Ra | | | |
| 202Ra | | | |
| 203Ra | | | |
| 204Ra | | | |
| 205Ra | | | |
| 206Ra | | | |
| 207Ra | | | |
| 208Ra | | | |
| 209Ra | | | |
| 210Ra | | | |
| 211Ra | | | |
| 212Ra | | | |
| 213Ra | | | |
| 214Ra | | | |
| 215Ra | | | |
| 216Ra | | | |
| 217Ra | | | |
| 218Ra | | | |
| 219Ra | | | |
| 220Ra | | | |
| 221Ra | | | |
| 222Ra | | | |
| 223Ra | | | |
| 224Ra | | | |
| 225Ra | | | |
| 226Ra | | | |
| 227Ra | | | |
| 228Ra | | | |
| 229Ra | | | |
| 230Ra | | | |
| 231Ra | | | |
| 232Ra | | | |
| 233Ra | | | |
| 234Ra | | | |
All data from [5].
| α: | alpha particle emission (4He nucleus) |
| β+: | emission of an anti-electron and a neutrino. A proton inside the nucleus is transformed into a neutron |
| β-: | emission of an electron and an anti-neutrino. A neutron inside the nucleus is transformed into a proton |
| ec: | electron capture: capture of one orbital electron by the the nucleus. A proton inside the nucleus is transformed into a neutron plus a neutrino |
| SF: | Spontaneous Fission: a nucleus spontaneously splits into fragment nuclides |
| IT: | Isomeric Transition: a level above the ground state decays via electromagnetic process |
| n: | neutron emission |
| p: | proton emission |
| β- n (and similar): | beta- decay followed by delayed neutron emission |
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