Définition magnesium sulphate mgso4 | dictionnaire anglais définition synonymes Reverso

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magnesium

  

      n   a light silvery-white metallic element of the alkaline earth series that burns with an intense white flame, occurring principally in magnesite, dolomite, and carnallite: used in light structural alloys, flashbulbs, flares, and fireworks. Symbol: Mg; atomic no.: 12; atomic wt.: 24.3050; valency: 2; relative density: 1.738; melting pt.: 650°C; boiling pt.: 1090°C  
     (C19: New Latin, from magnesia)  


magnesium oxide  
      n   a white tasteless substance occurring naturally as periclase: used as an antacid and laxative and in refractory materials, such as crucibles and fire bricks. Formula: MgO,   (Also called)    magnesia  
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Consulter aussi:

magnesium oxide, magnum, magnesia, magnesic

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