Word Type

Noun

The word "hydrogen" can be used as a noun.

Word Relationships

Typical Location

air chemistry lab ocean outerspace space universe

Capable Of

become alkali metal

Defined As

cleanest fuel for fuel cells first element in periodical table main constituent of jupiter simplest element

Derived Terms

antihydrogen antimoniated hydrogen antimoniureted hydrogen antimoniuretted hydrogen arseniureted hydrogen arseniuretted hydrogen bicarbureted hydrogen biohydrogen black hydrogen blue hydrogen brown hydrogen carbureted hydrogen carburetted hydrogen dark hydrogen dihydrogen disodium hydrogen phosphate gray hydrogen green hydrogen grey hydrogen heavy hydrogen hycean hydricity hydrogen acetate hydrogen acid hydrogen air hydrogen arsenate hydrogen arsenide hydrogen balloon hydrogen bomb hydrogen bond hydrogen bromide hydrogen burning hydrogen car hydrogen carbonate hydrogen chlorate hydrogen chloride hydrogen chlorite hydrogen cyanide hydrogen cycle hydrogen dioxide hydrogen disulfide hydrogen disulphide hydrogen economy hydrogen electrode hydrogen embrittlement hydrogen fluoride hydrogen gas hydrogen gas electrode hydrogen halide hydrogen harmonicon hydrogen hydroxide hydrogen iodate hydrogen iodide hydrogen ion hydrogen lamp hydrogen line hydrogen maser atomic clock hydrogen monoxide hydrogen nitrate 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 sulfide hydrogen sulfite hydrogen sulphate hydrogen sulphide hydrogen sulphite hydrogen telluride hydrogen vehicle hydrogen warhead hydrogen-0 hydrogen-1 hydrogen-2 hydrogen-3 hydrogen-4 hydrogen-bonded hydrogen-bonding hydrogen-like hydrogenate hydrogenation hydrogeneted hydrogenetted hydrogenian hydrogenic hydrogenide hydrogeniferous hydrogenise hydrogenium hydrogenize hydrogenless hydrogenlyase hydrogenolysis hydrogenonium hydrogenosome hydrogenotrophic hydrogenous hydrogenoxalate hydrogenselenate hydrogensulfate hydrogensulfite hydrolley hydroquinone hydrosulfide hydrosulphide hydrosulphureted hydrosulphuretted hydroxy hydroxyl hyperhydrogen kaonic hydrogen lead hydrogen arsenate light hydrogen metallic hydrogen monohydrogen nascent hydrogen non-hydrogen nonhydrogen normal hydrogen normal hydrogen electrode nuclear hydrogen detection meter organohydrogen orthohydrogen oxy-hydrogen oxyhydrogen parahydrogen phosphorated hydrogen phosphoreted hydrogen phosphoretted hydrogen phosphureted hydrogen phosphuretted hydrogen photohydrogen potassium hydrogen carbonate radiohydrogen red hydrogen seleniureted hydrogen seleniuretted hydrogen sodium hydrogen arsenate sodium hydrogen carbonate sodium hydrogen phosphate sodium hydrogen sulfite sodium hydrogen sulphite solid hydrogen standard hydrogen electrode sulfide of hydrogen sulfureted hydrogen sulphide of hydrogen sulphuretted hydrogen tellureted hydrogen telluretted hydrogen telluride of hydrogen trihydrogen

Has Part

atomic number of one

Broader Terms (Hypernyms)

chemical element element gas

Narrower Terms (Hyponyms)

deuterium deuterium deuteride deuterium hydride deuterium protide deuterium tritide dihydrogen heavy hydrogen (2 nucleons) hydrogen deuteride hydrogen hydride hydrogen protide hydrogen tritide hyperhydrogen normal hydrogen (1 nucleon) orthohydrogen parahydrogen protium protium deuteride protium hydride protium protide protium tritide tritium (3 nucleons) tritium deuteride tritium hydride tritium protide tritium tritride

Type Of (IsA)

chemical element element fuel gas gas fuel non metallic element piece of water molecule very reactive

Located Near

star

Made Of

1 proton and 1 electron subatomic particles

Part Of

atomosphere water

Related Terms

hydr hydrate hydric hydride hydriodic hydrion hydro hydrogenase hydrogenite hydronium mul:H

Related Terms

atomic number atomic weight chemical colourless element flammable gas hydrogen economy light odourless

Synonym Network

e949 waterstuff

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.