heavy hydrogen

English

An atom of said isotope weighs about 2 dalton; about twice as much as an atom of normal hydrogen (protium).

heavy hydrogen (uncountable)

deuterium — see also deuterium

Catalan: hidrogen pesant m
Chinese:
Cantonese: 重氫／重氢 (zung⁶ hing¹)

Mandarin: 重氫／重氢 (zh) (zhòngqīng), 氘 (zh) (dāo)
Finnish: raskas vety (fi)
French: hydrogène lourd m
German: schwerer Wasserstoff m
Icelandic: tvívetni n, þungt vetni n, þungavetni n
Japanese: 重水素 (ja) (じゅうすいそ, jūsuiso)
Korean: 중수소(重水素) (ko) (jungsuso), 이중수소(二重水素) (ijungsuso)
Romanian: hidrogen greu (ro) n
Russian: тяжёлый водоро́д m (tjažólyj vodoród)
Swedish: tungt väte (sv)
Tagalog: mabigat na idroheno, haydroheng mabigat