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Half-life period of Terbium (Tb) |
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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 Terbium (Tb)
| Element | Mass | Symbol | Decay Type | Half-Life |
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| Terbium | 157 | 157Tb | Electron capture (e) | 71 years | | Terbium | 158 | 158Tb | Electron capture (e), Beta decay (ß-) | 180 years | | Terbium | 160 | 160Tb | | 72.3 days |
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