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Half-life period of Bismuth (Bi) |
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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 Bismuth (Bi)
| Element | Mass | Symbol | Decay Type | Half-Life |
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| Bismuth | 207 | 207Bi | Electron capture (e), Positron emission | 31.55 years | | Bismuth | 208 | 208Bi | Electron capture (e), Positron emission | 368,000 years | | Bismuth | 209 | 209Bi | Alpha decay (a) | 1.9 x 1019 year | | Bismuth | 210 | 210Bi | Alpha decay (a) | 3 million years | | Bismuth | 210m | 210mBi | | 3.04 million years | | Bismuth | 211 | 211Bi | | 2.14 minutes | | Bismuth | 212 | 212Bi | | 60.55 minutes | | Bismuth | 213 | 213Bi | | 45.65 minutes | | Bismuth | 214 | 214Bi | | 19.9 minutes |
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