hydrogen
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English[edit]
| Chemical element | |
|---|---|
| H | |
| Next: helium (He) | |
Etymology[edit]
From French hydrogène, coined by Louis-Bernard Guyton de Morveau, from Ancient Greek ὕδωρ (húdōr, “water”) + γεννάω (gennáō, “I bring forth”).
Pronunciation[edit]
- (Received Pronunciation) IPA(key): /ˈhaɪdɹədʒ(ə)n/
- (General American) IPA(key): /ˈhaɪdɹədʒən/
Audio (GA) (file) - Hyphenation: hy‧dro‧gen
Noun[edit]
hydrogen (countable and uncountable, plural hydrogens)
- The lightest chemical element (symbol H), with an atomic number of 1 and atomic weight of 1.00794.
- For quotations of use of this term, see Citations:hydrogen.
- Molecular hydrogen (H2), a colourless, odourless and flammable gas at room temperature.
- An atom of the element.
- A sample of the element.
Synonyms[edit]
- waterstuff
- E949 when used as a packaging agent
Hyponyms[edit]
Derived terms[edit]
Derived terms
Related terms[edit]
Terms related to hydrogen
Descendants[edit]
- → Burmese: ဟိုက်ဒရိုဂျင် (huikda.ruigyang)
Translations[edit]
chemical element
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molecular hydrogen
atom of hydrogen
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Further reading[edit]
Danish[edit]
Noun[edit]
hydrogen n (singular definite hydrogenet, not used in plural form)
Synonyms[edit]
- brint c
Norwegian Bokmål[edit]
Noun[edit]
hydrogen n (definite singular hydrogenet) (uncountable)
Derived terms[edit]
Norwegian Nynorsk[edit]
Noun[edit]
hydrogen n (definite singular hydrogenet) (uncountable)
Derived terms[edit]
Categories:
- en:Chemical elements
- English terms derived from French
- English terms derived from Ancient Greek
- English 3-syllable words
- English terms with IPA pronunciation
- English terms with audio links
- English lemmas
- English nouns
- English uncountable nouns
- English countable nouns
- Terms with manual transliterations different from the automated ones/kfr
- English words prefixed with hydro-
- English words suffixed with -gen
- Danish lemmas
- Danish nouns
- da:Chemical elements
- Norwegian Bokmål lemmas
- Norwegian Bokmål nouns
- Norwegian Bokmål uncountable nouns
- nb:Chemical elements
- Norwegian Nynorsk lemmas
- Norwegian Nynorsk nouns
- Norwegian Nynorsk uncountable nouns
- nn:Chemical elements