Halogen
11halogen — hal|o|gen [ˈhælədʒən] n [U] [Date: 1800 1900; : Swedish; Origin: Greek hals salt ] 1.) a halogen light uses halogen gas to produce light halogen bulb/lamp/light etc 2.) one of a group of five simple chemical substances that make ↑compounds easily …
12halogen — hal|o|gen1 [ hælədʒən ] noun count SCIENCE a chemical element belonging to a group of five that combine with metals to form salts halogen hal|o|gen 2 [ hælədʒən ] adjective using halogen to produce light or heat: a halogen bulb/lamp/light …
13halogen — I. noun Etymology: Swedish, from hal + gen Date: 1842 any of the five elements fluorine, chlorine, bromine, iodine, and astatine that form part of group VIIA of the periodic table and exist in the free state normally as diatomic molecules •… …
14halogen — halogenous /ha loj euh neuhs/, adj. /hal euh jeuhn, jen , hay leuh /, n. Chem. any of the electronegative elements, fluorine, chlorine, iodine, bromine, and astatine, that form binary salts by direct union with metals. [1835 45; HALO + GEN] * * * …
15Halogen — halogenas statusas T sritis fizika atitikmenys: angl. halogen vok. Halogen, n rus. галоген, m pranc. halogène, m …
16halogen — halogenas statusas T sritis fizika atitikmenys: angl. halogen vok. Halogen, n rus. галоген, m pranc. halogène, m …
17halogen — noun /ˈhæləʤɛn/ Any element of group 7, i.e. fluorine, chlorine, bromine, iodine and astatine, which form a salt by direct union with a metal. See Also: halide, quartz halogen lamp …
18Halogen — Salzbildner * * * ha|lo|gen 〈Adj.; Chem.〉 salzbildend [<grch. hals „Salz“ + gennan „erzeugen“] * * * Ha|lo|gen [↑ halo u. ↑ gen], das; s, e: Gruppenbez. für die salzbildenden Elemente der Gruppe 17 (7. Hauptgruppe) des Periodensystems: Fluor,… …
19halogen — noun Halogen is used before these nouns: ↑bulb, ↑lamp, ↑light …
20halogen — [ halədʒ(ə)n, heɪl ] noun 1》 Chemistry any of the group of reactive non metallic elements fluorine, chlorine, bromine, iodine, and astatine. 2》 [as modifier] denoting lamps and radiant heat sources using a filament surrounded by halogen vapour.… …
