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Half-life period of Erbium (Er) |
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| Find half-life period of radioactive isotopes of different elements; find its decay type and list of particle emitted. Half-life is the time required for a quantity of radioactive element to reduce to half of its initial value. |
Half-life period of Erbium (Er)
| Element | Mass | Symbol | Decay Type | Half-Life |
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| Erbium | 160 | 160Er | Electron capture (e) | 28.58 hours | | Erbium | 165 | 165Er | Electron capture (e) | 10.36 hours | | Erbium | 169 | 169Er | Beta decay | 9.4 days | | Erbium | 171 | 171Er | Beta decay | 7.516 hours | | Erbium | 172 | 172Er | Beta decay | 49.3 hours |
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