Argon

Atomic number: 18
Symbol: Ar
Most abundant neutron number: 18
Flow object: fo-9cd8e614ca2929e5
Elementary flows: 13
PubChem: https://pubchem.ncbi.nlm.nih.gov/element/18

A nuclide and an ion of an element are flow objects in their own right — Ar 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.

Argon 18 fo-9cd8e614ca2929e5
- Nuclides 2
  - Argon-40 40Ar 2 flows
    
    Half life Stable. Decay IS=99.6035±25%. chemlin
  - Argon-41 41Ar 12 flows
    
    Half life 109.61 m ± 0.04. Decay β-=100%. chemlin
  17 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.

Nuclide	Mass number	Half life	Decay modes	Bq/g
Argon-40	40	Stable	IS=99.6035±25%
Argon-41	41	109.61 m ± 0.04	β-=100%	1.5494e+18

Argon Ar

Identity

Nuclides and ions

Nuclide detail

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