aluminium wikipedia the free encyclopedia

Aluminium oxide also known as aluminum oxide is a chemical compound made from aluminium and chemical formula is Al 2 O is a normally white powdery solid It does not exist in a particular form It can dissolve in acids and is used as an abrasive sandpaper is an abrasive It comes in bauxite and does not melt easily It is dissolved in a cryolite melt

Aluminium selenide also known as aluminum selenide or aluminium III selenide is a chemical compound Its chemical formula is Al 2 Se 3 It contains aluminium in its 3 oxidation state It contains aluminium and selenide ions

Wikimedia Commons has media related to Aluminium compounds Pages in category Aluminium compounds The following 10 pages are in this category out of 10 total

Aluminium arsenide is a chemical compound Its chemical formula is AlAs It has aluminium and arsenide ions in it Properties and preparation Aluminium arsenide is an orange solid It is toxic because it has arsenic in it It is a semiconductor It reacts with acids to make arsine It is made by reacting aluminium and arsenic

All element articles and their infoboxes use IUPAC spelling of elements and compounds Notably that is aluminium sulfur caesium not aluminum sulphur cesium For other English variant words vapor vs vapoUr the infobox reads engvar The parameter should be set in the article and has options enUS or blank default enGB enOED

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Properties Edit Aluminium is a very good conductor of electricity and is light and strong It can be hammered into sheets or pulled out into wires It is a highly reactive metal although it is corrosion resistant Aluminium prevents corrosion by forming a small thin layer of aluminium oxide on its layer protects the metal by preventing oxygen from reaching it

Aluminium chloride AlCl 3 is a chemical compound It is a white or yellow crystalline solid It melts at a low temperature It is made by reacting aluminium oxide with hydrochloric acid The anhydrous without water form may be made by reacting aluminium and chlorine It is used in the making of chemicals

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