Barium Ba
Element 56 — in the list.
Identity
- Atomic number
- 56
- Symbol
- Ba
- Most abundant neutron number
- 74
- Flow object
- fo-228e2a1a69e17e84
- Elementary flows
- 25
- PubChem
- https://pubchem.ncbi.nlm.nih.gov/element/56
Nuclides and ions
1 nuclides, 1 ionsA nuclide and an ion of an element are flow objects in their own right — Ba 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 12.7534 d ± 0.0021. Decay β-=100%. chemlin
43 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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Ions 1
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Nuclide detail
| Nuclide | Mass number | Half life | Decay modes | Bq/g |
|---|---|---|---|---|
| Barium-140 | 140 | 12.7534 d ± 0.0021 | β-=100% | 2.7081e+15 |