alkali salt

alkali salt
соль щелочного металла

English-Russian dictionary of chemistre. 2014.

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  • Alkali green — Green Green (gr[=e]n), n. 1. The color of growing plants; the color of the solar spectrum intermediate between the yellow and the blue. [1913 Webster] 2. A grassy plain or plat; a piece of ground covered with verdant herbage; as, the village… …   The Collaborative International Dictionary of English

  • Alkali soils — Alkali, or alkaline, soils are clay soils with a relatively high exchangeable sodium percentage, a relative high pH (> 9), a poor soil structure and a low infiltration capacity. Often they have a hard calcareous layer at 0.5 to 1 m. depth (in… …   Wikipedia

  • Alkali salts — or base (basic) salts are salts which has basic ions, such as Hydroxides or Carbonates. Rather than being neutral, as most salts are, basic salts are, as their name suggests, bases.The acidic equivalent of a basic salt is an acid salt, although… …   Wikipedia

  • Alkali soil — Any one of various soils found in arid and semiarid regions, containing an unusual amount of soluble mineral salts which effloresce in the form of a powder or crust (usually white) in dry weather following rains or irrigation. The basis of these… …   The Collaborative International Dictionary of English

  • Alkali — Al ka*li (?; 277), n.; pl. {Alkalis} or {Alkalies}. [F. alcali, ultimately fr. Ar. alqal[=i] ashes of the plant saltwort, fr. qalay to roast in a pan, fry.] 1. Soda ash; caustic soda, caustic potash, etc. [1913 Webster] 2. (Chem.) One of a class… …   The Collaborative International Dictionary of English

  • 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

  • salt grass — salt′ grass n. pln any of several grasses, as Distichlis spicata, that grow in salt marshes or in alkali soil • Etymology: 1695–1705 …   From formal English to slang

  • alkali — [n] soluble base; opposite of an acid antacid, caustic soda, salt; concept 472 …   New thesaurus

  • 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 — In chemistry, an alkali (from Arabic: Al Qaly القلي, القالي ) is a basic, ionic salt of an alkali metal or alkaline earth metal element. Alkalis are best known for being bases (compounds with pH greater than 7) that dissolve in water. The… …   Wikipedia


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