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fluorine [ˊflυəri:n] nхим. фтор -
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/fluorine/ * danh từ - (hoá học) Flo -
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фтор fluorine gaseous - газообразный фтор fluorine liquid - жидкий фтор -
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English-Russian dictionary of aviation and space materials > fluorine
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The English-Russian dictionary general scientific > fluorine
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фтор
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[ http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]EN
fluorine
A gaseous or liquid chemical element; a member of the halide family, it is the most electronegative element and the most chemically energetic of the nonmetallic elements; highly toxic, corrosive, and flammable; used in rocket fuels and as a chemical intermediate. (Source: MGH)
[http://www.eionet.europa.eu/gemet/alphabetic?langcode=en]Тематики
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Англо-русский словарь нормативно-технической терминологии > fluorine
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Большой англо-русский и русско-английский словарь > fluorine
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{'flu:əri:n}
n хим. флуор* * *{'flu:ъri:n} n хим. флуор.* * *флуор;* * *n хим. флуор* * *fluorine[´fluəri:n] n хим. флуор. -
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См. также в других словарях:
Fluorine — Fluorine, la. fluorum, meaning to flow ), is the chemical element with the symbol F and atomic number 9. Atomic fluorine is univalent and is the most chemically reactive and electronegative of all the elements. In its elementally isolated (pure)… … Wikipedia
fluorine — [ flyɔrin ] n. f. • 1833; de fluor ♦ Chim. Fluorure de calcium naturel (cf. Spath fluor). On dit aussi FLUORITE . ● fluorite ou fluorine nom féminin Fluorure naturel de calcium, de formule CaF2, qui cristallise le plus souvent en cubes de teinte… … Encyclopédie Universelle
Fluorine — Flu or*ine (fl[=u] [o^]r*[i^]n or fl[=u] [o^]r*[=e]n; 104), n. [NL. fluorina: cf. G. fluorin, F. fluorine. So called from its occurrence in the mineral fluorite.] (Chem.) A non metallic, gaseous element of atomic number 9, strongly acid or… … The Collaborative International Dictionary of English
fluorine — Symbol: F Atomic number: 9 Atomic weight: 18.9984 A poisonous pale yellow gaseous element belonging to group 17 of the periodic table (The halogens). It is the most chemically reactive and electronegative element. It is highly dangerous, causing… … Elements of periodic system
fluorine — 1813, non metallic element, coined by English chemist Sir Humphry Davy (1778 1829) from fluorspar ( calcium fluoride, modern fluorite), the late 18c. name of the mineral where it was first found; see FLUOR (Cf. fluor) + chemical suffix INE (Cf.… … Etymology dictionary
fluorine — ► NOUN ▪ a poisonous, extremely reactive, pale yellow gaseous chemical element. ORIGIN from fluor (see FLUORSPAR(Cf. ↑F)) … English terms dictionary
fluorine — [flôr′ēn΄, floor′ēn] n. [ FLUOR + INE3] a corrosive, toxic, greenish yellow gaseous chemical element, one of the halogens and the most reactive nonmetallic element, forming fluorides with almost all known elements: symbol, F; at. no., 9: see the… … English World dictionary
fluorine — /floor een, in, flawr , flohr /, n. Chem. the most reactive nonmetallic element, a pale yellow, corrosive, toxic gas that occurs combined, esp. in fluorite, cryolite, phosphate rock, and other minerals. Symbol: F; at. wt.: 18.9984; at. no.: 9.… … Universalium
Fluorine — Fluorite Catégorie III : halogénures[1] Fluorite sur quartz Le Burg France Muséum de Toulouse … Wikipédia en Français
Fluorine-18 — Infobox isotope background = #eee text color = isotope name = Fluorine 18 isotope filename = alternate names = Fluorine 18 mass number = 18 symbol = F num neutrons = 9 num protons = 9 abundance = Radioisotope halflife = 109.771(20) min decay… … Wikipedia
fluorine-18 — noun An artificial radioactive isotope of fluorine, , having nine protons and nine neutrons, that is an important industrial source of positrons See Also: fluorine 19 … Wiktionary