bakınız: aluminum

listen to the pronunciation of bakınız: aluminum
Турецкий язык - Английский Язык
(Tıp) aluminum
A metallic chemical element (symbol Al) with an atomic number of 13
A lightweight, silvery white metal, it is so reactive chemically that it always occurs in compounds. It is the most abundant metallic element in Earth's crust, chiefly in bauxite (its principal ore), feldspars, micas, clay minerals, and laterite. It also occurs in gemstones, such as topaz, garnet, and chrysoberyl; emery, corundum, ruby, and sapphire are crystalline aluminum oxide. Aluminum was first isolated in 1825, became commercially available in the late 19th century, and is now the most widely used metal after iron. Its surface oxidizes at once to a hard, tough film, deterring further corrosion. Uses include building and construction, corrosion-resistant chemical equipment, auto and aircraft parts, power transmission lines, photoengraving plates, cookware and other consumer goods, and tubes for ointments and pastes. Important compounds include alums; alumina (aluminum oxide), useful as corundum and as a carrier for many catalysts; aluminum chloride, a widely used catalyst for organic syntheses; and aluminum hydroxide, used to waterproof fabrics
{i} malleable silvery metallic element used in alloys and in the manufacture of lightweight objects (Chemistry)
see aluminium. Metallic chemical element, chemical symbol Al, atomic number
bakınız: aluminum
Избранное
Еще...
Очистить