Hydrogen Definition
hydrogen
English
Etymology
From French hydrogène, coined by Louis-Bernard Guyton de Morveau, from Ancient Greek ὕδωρ (hudōr, “water”) + γεννάω (gennaō, “I bring forth”).
Pronunciation
- IPA: /ˈhaɪdɹədʒən/
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- Hyphenation: hy‧dro‧gen
Noun
hydrogen (plural hydrogens)
Wikipedia has an article on:
Hydrogen
- The lightest chemical element (symbol H) with an atomic number of 1 and atomic weight of 1.00794.
- Molecular hydrogen (H2), a colourless, odourless and flammable gas at room temperature.
- An atom of the element.
- A sample of the element.
Derived terms
terms derived from hydrogen
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- hydrogen line
- hydrogen monoxide
- hydrogen nitrate
- hydrogenolysis
- hydrogenous
- hydrogen oxide
- hydrogen peroxide
- hydrogen phosphate
- hydrogen potassium carbonate
- hydrogen protoxide
- hydrogen selenide
- hydrogen sodium arsenate
- hydrogen spectral series
- hydrogen spectrum
- hydrogen station
- hydrogen sulfate, hydrogen sulphate
- hydrogen sulfide, hydrogen sulphide
- hydrogen sulfite, hydrogen sulphite
- hydrogen telluride
- hydrogen warhead
- hydroquinone
- hydrosulfide, hydrosulphide
- hydrosulphureted, hydrosulphuretted
- hydroxy-
- hydroxyl
- lead hydrogen arsenate
- liquid hydrogen
- orthohydrogen
- parahydrogen
- oxyhydrogen
- phosphorated hydrogen
- phosphureted hydrogen, phosphuretted hydrogen
- photohydrogen
- potassium hydrogen carbonate
- seleniureted hydrogen, seleniuretted hydrogen
- sodium hydrogen carbonate
- sodium hydrogen sulfite, sodium hydrogen sulphite
- sulfide of hydrogen, sulphide of hydrogen
- sulfureted hydrogen, sulphuretted hydrogen
- tellureted hydrogen, telluretted hydrogen
- telluride of hydrogen
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Related terms
terms related to hydrogen
Synonyms
- E949 when used as a packaging agent
Hyponyms
Danish
Noun
hydrogen n. (singular definite hydrogenet, not used in plural form)
- hydrogen
Synonyms
Norwegian
Noun
hydrogen n.
- hydrogen
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