Hydrogen H
Element 1 — in the list.
Identity
- Atomic number
- 1
- Symbol
- H
- Most abundant neutron number
- 0
- Flow object
- fo-a796b2e0cb454019
- Elementary flows
- 12
- PubChem
- https://pubchem.ncbi.nlm.nih.gov/element/1
Nuclides and ions
1 nuclides, 0 ionsA nuclide and an ion of an element are flow objects in their own right — H 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 12.32 y ± 0.02. Decay β-=100%. chemlin
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Nuclide detail
| Nuclide | Mass number | Half life | Decay modes | Bq/g |
|---|---|---|---|---|
| Hydrogen-3 | 3 | 12.32 y ± 0.02 | β-=100% | 3.5622e+14 |