Term Name: | helium-3 atom |
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Synonyms: | (3)2He, (3)He, (3He)helium, He, helium, isotope of mass 3, helium-3 |
Definition: | The stable isotope of helium with relative atomic mass 3.016029. The least abundant (0.000137 atom percent) isotope of naturally occurring helium. |
Ontology: | ChEBI [CHEBI:30218] ( EBI ) |