- Alkali metals
- Alkali metals.См. Щелочные металлы.(Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО "Профессионал", НПО "Мир и семья"; Санкт-Петербург, 2003 г.)
.
Alkali metals
Смотреть что такое "Alkali metals" в других словарях:
alkali metals — plural noun The univalent metals of the first group of the periodic system, lithium, sodium, potassium, rubidium, caesium, francium, forming strong basic hydroxides • • • Main Entry: ↑alkali … Useful english dictionary
alkali metals — šarminiai metalai statusas T sritis chemija apibrėžtis Li, Na, K, Rb, Cs, Fr. atitikmenys: angl. alkali metals; alkaline elements; alkaline metals rus. щелочные металлы … Chemijos terminų aiškinamasis žodynas
alkali metals — any of the metals of group l of the periodic table … English contemporary dictionary
alkali metals — Смотри щелочные металлы … Энциклопедический словарь по металлургии
Properties of the alkali metals — ▪ Table Properties of the alkali metals lithium sodium potassium rubidium cesium francium atomic number 3 11 19 37 55 87 atomic weight (or stablest isotope) 6.94 22.99 39.1 85.47 132.91 223 colour of element silver silver silver … Universalium
alkali — [al′kə lī΄] n. pl. alkalies or alkalis [ME alkaly < Ar al qily, for al qili, the ashes (of saltwort) < qalai, to roast in a pan] 1. any base or hydroxide, as soda, potash, etc. that is soluble in water and gives a high concentration of… … English World dictionary
alkali metal — Chem. any of the group of univalent metals including potassium, sodium, lithium, rubidium, cesium, and francium, whose hydroxides are alkalis. [1880 85] * * * Any of the six chemical elements in the leftmost group of the periodic table (lithium,… … Universalium
Alkali metal — Group → 1 ↓ Period 2 3 Li 3 … Wikipedia
alkali — /al keuh luy /, n., pl. alkalis, alkalies, adj. n. 1. Chem. a. any of various bases, the hydroxides of the alkali metals and of ammonium, that neutralize acids to form salts and turn red litmus paper blue. b. any of various other more or less… … Universalium
alkali metal — UK / US noun [countable] Word forms alkali metal : singular alkali metal plural alkali metals chemistry a soft, white metal that is a chemical element. Lithium, sodium, and potassium are alkali metals … English dictionary
