hydrogenum
Latin
| Chemical element | |
|---|---|
| H | |
| Previous: neutronium (nn) | |
| Next: helium (He) | |
Pronunciation
- (Classical Latin) IPA(key): [hyˈdrɔ.ɡɛ.nũː]
- (modern Italianate Ecclesiastical) IPA(key): [iˈd̪rɔː.d͡ʒe.num]
Noun
hydrogenum n (genitive hydrogenī); second declension
- (New Latin, chemistry) alternative form of hydrogenium
Declension
Second-declension noun (neuter).
| singular | plural | |
|---|---|---|
| nominative | hydrogenum | hydrogena |
| genitive | hydrogenī | hydrogenōrum |
| dative | hydrogenō | hydrogenīs |
| accusative | hydrogenum | hydrogena |
| ablative | hydrogenō | hydrogenīs |
| vocative | hydrogenum | hydrogena |