English
Detailed Synonyms for hydrogen in English
hydrogen:
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the hydrogen
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the hydrogen
– a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe 1the hydrogen; the atomic number 1; the H– a nonmetallic univalent element that is normally a colorless and odorless highly flammable diatomic gas; the simplest and lightest and most abundant element in the universe 1