halogen
See also: Halogen
English
Etymology
From ἅλς (háls), "salt" or "sea" + γεν- (gen-), "to produce" (coined by Berzelius in 1842).[1]
Pronunciation
- enPR: hăləjĕn
- IPA(key): /ˈhæləd͡ʒen/
Noun
halogen (plural halogens)
- (chemistry) Any element of group 17, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal.
Related terms
Translations
any element of group 7
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Further reading
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