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Tools Art & Architecture Thesaurus Full Record Display
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Click the icon to view the hierarchy. |
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hydrogen isotopes (<hydrogen and hydrogen isotopes>, inorganic material, ... Materials (hierarchy name)) |
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Note: Chemical elements of hydrogen having the same atomic number but different mass. Three of them are naturally occuring: 1H (protium), 2H (deuterium), and 3H (tritium). |
Terms: |
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hydrogen isotopes (preferred,C,U,English-P,D,U,PN)
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hydrogen isotope (C,U,English,UF,U,U)
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isotopes of hydrogen (C,U,English,UF,U,U)
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Facet/Hierarchy Code: M.MT |
Hierarchical Position:
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![Hierarchy of Materials Facet](/global/images/global_hierarchy.gif)
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Materials Facet |
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![Hierarchy of Materials (hierarchy name)](/global/images/global_hierarchy.gif)
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.... Materials (hierarchy name) (G) |
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![Hierarchy of materials (substances)](/global/images/global_hierarchy.gif)
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........ materials (substances) (G) |
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![Hierarchy of <materials by composition>](/global/images/global_hierarchy.gif)
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............ <materials by composition> (G) |
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![Hierarchy of inorganic material](/global/images/global_hierarchy.gif)
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................ inorganic material (G) |
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![Hierarchy of <hydrogen and hydrogen isotopes>](/global/images/global_hierarchy.gif)
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.................... <hydrogen and hydrogen isotopes> (G) |
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![Hierarchy of hydrogen isotopes](/global/images/global_hierarchy.gif)
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........................ hydrogen isotopes (G) |
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