单词 | binary compound |
释义 | binary compound (once / 193760 pages) n WORD FAMILY binary compound: binary compounds USAGE EXAMPLESWhen binary compounds, or compounds of two elements, are decomposed by an electric current, the two elements make their appearance at opposite poles. Various, Encyclopaedia Britannica, 11th Edit...(2010) Contrast the binary compounds as a class with the quaternary compounds as a class. Spencer, Herbert, Essays: Scientific, Political, & Sp...(2010) It is no longer sympathy pure and simple, it is a binary compound. Park, Robert Ezra, Introduction to the Science of Soci...(2010) n chemical compound composed of only two elements Hypo|Hyper common salt, sodium chloride a white crystalline solid consisting mainly of sodium chloride (NaCl) ammoniaa pungent gas compounded of nitrogen and hydrogen (NH3) calcium carbidea grey salt of calcium (CaC) used in making acetylene H2O, waterbinary compound that occurs at room temperature as a clear colorless odorless tasteless liquid; freezes into ice below 0 degrees centigrade and boils above 100 degrees centigrade; widely used as a solvent hydrideany binary compound formed by the union of hydrogen and other elements tap waterwater directly from the spigot HN, azoimide, hydrazoic acid, hydrogen azidea colorless explosive liquid that is volatile and poisonous and foul-smelling halite, rock saltnaturally occurring crystalline sodium chloride ammonium, ammonium ionthe ion NH4 derived from ammonia; behaves in many respects like an alkali metal ion bath waterwater used for a bath dishwaterwater in which dishes and cooking utensils are washed distilled waterwater that has been purified by distillation holy waterwater that has been blessed by a priest for use in symbolic purification ground water, spring water, well waterunderground water that is held in the soil and in pervious rocks hard waterwater that contains mineral salts (as calcium and magnesium ions) that limit the formation of lather with soap limewatersolution of calcium hydroxide in water used as an antacid calcium hydride, hydrolitha saltlike binary compound (CaH2) used as a reducing agent and source of hydrogen meltwatermelted snow or ice brine, saltwater, seawaterwater containing salts fresh water, freshwaterwater that is not salty slushpartially melted snow sodium hydridea flammable grey crystalline binary compound (NaH) soft waterwater that is not hard (does not contain mineral salts that interfere with the formation of lather with soap) bilge, bilge waterwater accumulated in the bilge of a ship water of crystallisation, water of crystallization, water of hydrationthe water present in hydrated compounds chemical compound, compound (chemistry) a substance formed by chemical union of two or more elements or ingredients in definite proportion by weight |
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