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... > Science Keywords > EARTH SCIENCE > TERRESTRIAL HYDROSPHERE > WATER QUALITY/WATER CHEMISTRY > ISOTOPES > STABLE ISOTOPES

Preferred term

STABLE ISOTOPES  

Definition

  • Any non-radioactive form of a chemical element, having the same atomic weight as that element (i.e. same number of protons), but a different number of neutrons. (en)

Broader concept

Change note

  • 2018-03-07 07:46:36.0 [tstevens] Move Concepts delete broader relation (null); add broader relation (STABLE ISOTOPES [fb52b51d-8bb4-4b04-907b-c130ec706f85,83825] - ISOTOPES [4d5f7ae1-3368-468b-825b-e72c1df24508,310627]);
  • 2018-03-07 10:08:21.0 [tstevens] update Definition (Any non-radioactive form of a chemical element, having the same atomic weight as that element (i.e. same number of protons), but a different number of neutrons.); update Definition (Adapted from: Webster's College Dictionary. 1991. Random House. );

URI

https://gcmd.earthdata.nasa.gov/kms/concept/fb52b51d-8bb4-4b04-907b-c130ec706f85

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