Polonium Po
Element 84 — in the list.
Identity
- Atomic number
- 84
- Symbol
- Po
- Most abundant neutron number
- 125
- Flow object
- fo-5380186418f7577b
- Elementary flows
- 1
- PubChem
- https://pubchem.ncbi.nlm.nih.gov/element/84
Nuclides and ions
1 nuclides, 0 ionsA nuclide and an ion of an element are flow objects in their own right — Po and each of the records below are separate substances, resolved separately and characterised separately. What holds them together is a statement on the child naming this element as its parent, which is why they are drawn under it rather than beside it.
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Nuclides 1
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Half life 138.376 d ± 0.002. Decay α=100%. chemlin
72 further nuclides are known and are not in this list: they are too short-lived for an inventory to carry, and their absence is a decision rather than a gap.
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Nuclide detail
| Nuclide | Mass number | Half life | Decay modes | Bq/g |
|---|---|---|---|---|
| Polonium-210 | 210 | 138.376 d ± 0.002 | α=100% | 1.6627e+14 |