Aluminum's density is 2.698
No.
Oklahoma
Ferric oxide (Fe2O3) is not soluble in water.
Al is the symbol for Aluminum and O is the symbol for oxygen. When oxygen is paired in a compound, it is changed to oxide. The name then is aluminum oxide.
Copper(II) oxide decomposes at about 1500 C but Aluminium oxide decomposes at above 2000 C
No, aluminum oxide is not metallic. But aluminum is.
Temperature rises.
The definition of aluminum oxide is various forms of aluminum oxide. This only occurred naturally as corundum.
Adsorbsion happens on the surfaces of metals; platinum is particularly good, but any other metal such as steel, zinc, etc., can do it. It happens less with aluminum because of the protective layer of aluminum oxide, but in a non-oxygen atmosphere, if you remove the aluminum oxide, then yes, aluminum would also adsorb.
No, Aluminum oxide is a pure substance.
Aluminum and oxygen form aluminum oxide. Aluminum and iodine form aluminum iodide.
Al2O3 is the chemical formula of aluminium oxide.