oxygen-20

isotope of oxygen
Thing isotope_of_oxygen Q15135439
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oxygen-20

Summary

oxygen-20 is an isotope of oxygen[1]. oxygen-20 draws 1 Wikipedia views per month (isotope_of_oxygen category, ranking #4 of 4).[2]

Key Facts

  • oxygen-20's instance of is recorded as isotope of oxygen[3].
  • oxygen-20's follows is recorded as oxygen-19[4].
  • oxygen-20's followed by is recorded as oxygen-21[5].
  • oxygen-20's subclass of is recorded as oxygen[6].
  • oxygen-20's decays to is recorded as fluorine-20[7].
  • oxygen-20's atomic number is recorded as {'unit': '1', 'amount': '+8'}[8].
  • oxygen-20's spin quantum number is recorded as {'unit': '1', 'amount': '+0.0'}[9].
  • oxygen-20's parity quantum number is recorded as {'unit': '1', 'amount': '+1'}[10].
  • oxygen-20's neutron number is recorded as {'unit': '1', 'amount': '+12'}[11].
  • oxygen-20's mass is recorded as {'unit': 'http://www.wikidata.org/entity/Q483261', 'amount': '+20.004075358'}[12].
  • oxygen-20's half-life is recorded as {'unit': 'http://www.wikidata.org/entity/Q11574', 'amount': '+13.51'}[13].
  • oxygen-20's binding energy is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+151371.4'}[14].
  • oxygen-20's mass excess is recorded as {'unit': 'http://www.wikidata.org/entity/Q28719934', 'amount': '+3796.172'}[15].
  • oxygen-20's Wolfram Language entity code is recorded as Entity["Isotope", "Oxygen20"][16].

Why It Matters

oxygen-20 draws 1 Wikipedia views per month (isotope_of_oxygen category, ranking #4 of 4).[2]

References

Programmatic citations — every numbered marker resolves to a verifiable graph row below.

Direct Wikidata claims

  1. [3] . wikidata.org.
  2. [4] . wikidata.org.
  3. [5] . wikidata.org.
  4. [6] . nndc.bnl.gov. nndc.bnl.gov. Provenance: wikidata.org.
  5. [7] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  6. [8] . wikidata.org.
  7. [9] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  8. [10] . NuDat. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  9. [11] . wikidata.org.
  10. [12] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  11. [13] . National Nuclear Data Center. Retrieved . nndc.bnl.gov. Provenance: wikidata.org.
  12. [14] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  13. [15] . The AME2016 atomic mass evaluation (I). Evaluation of input data; and adjustment procedures. Retrieved . amdc.in2p3.fr. Provenance: wikidata.org.
  14. [16] . wikidata.org.

Class ancestry

  1. [1] . Wikidata. wikidata.org.

Aggregate / graph-position facts

  1. [2] . Wikimedia Foundation. dumps.wikimedia.org.

📑 Cite this page

Use these citations when quoting this entity in research, articles, AI prompts, or wherever provenance matters. We aggregate Wikidata + Wikipedia + authoritative open-data sources; the stitched, scored, cross-referenced view is what 4ort.xyz contributes.

APA 4ort.xyz Knowledge Graph. (2026). oxygen-20. Retrieved May 3, 2026, from https://4ort.xyz/entity/oxygen-20
MLA “oxygen-20.” 4ort.xyz Knowledge Graph, 4ort.xyz, 3 May. 2026, https://4ort.xyz/entity/oxygen-20.
BibTeX @misc{4ortxyz_oxygen-20_2026, author = {{4ort.xyz Knowledge Graph}}, title = {{oxygen-20}}, year = {2026}, url = {https://4ort.xyz/entity/oxygen-20}, note = {Accessed: 2026-05-03}}
LLM prompt According to 4ort.xyz Knowledge Graph (aggregator of Wikidata, Wikipedia, and authoritative open-data sources): oxygen-20 — https://4ort.xyz/entity/oxygen-20 (retrieved 2026-05-03)

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