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Half-life period of Lead (Pb) or Plumbum |
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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 Lead (Pb) or Plumbum
| Element | Mass | Symbol | Decay Type | Half-Life |
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| Lead | 204 | 204Pb | | 1.4 x 1017 years | | Lead | 204m | 204mPb | | 1.1 hour | | Lead | 205 | 205Pb | | 10 million years | | Lead | 209 | 209Pb | | 3.253 hours | | Lead | 210 | 210Pb | Beta decay (ß-), Alpha | 22.3 years | | Lead | 211 | 211Pb | | 36.1 minutes | | Lead | 212 | 212Pb | | 10.64 hours | | Lead | 214 | 214Pb | | 26.8 minutes |
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