411 REFERENCE · Wiktionary
H-2
Reference material by Wiktionary contributors. This retains its source identity and is not 411 news reporting.
H₂ h₂ H2
Translingual
Noun
mul noun
mul Q102296 deuterium (hydrogen-2)
mul ²H<id:Q102296>
mul D<id:Q102296><qq:deprecated>
mul H<id:Q556>
mul H-1<id:Q12830437> ¹H<id:Q12830437> ; H-3<id:Q54389> ³H<id:Q54389> T<id:Q54389> ; H-4<id:Q1064956> ⁴H<id:Q1064956> Q<id:Q1064956>
See also
mul H2 HII
mul Hydrogen Isotopes