Aluminum Properties - What are the Physical Properties of Aluminum?
What are the Physical Properties of Aluminium? The Physical properties of Aluminum are the characteristics that can be observed without changing the substance into another substance. Physical properties are usually those that can be observed using our senses such as color, luster, freezing point, boiling point, melting point, density, hardness and odor. The Physical Properties of Aluminum are as follows:
What are the Physical Properties of Aluminum?
|Color||Silvery-white with a bluish tint|
|Hardness||The pure metal is soft, but it becomes strong and hard when alloyed|
|Ductility||It can be beaten into extremely thin sheets|
|Malleability||Capable of being shaped or bent|
|Conductivity||Good electrical and heat conductors|
|Corrosion||Resists corrosion by the formation of a self-protecting oxide coating|
Aluminum Properties - What are the Chemical Properties of Aluminum?
What are the Chemical Properties of Aluminum? They are the characteristics that determine how it will react with other substances or change from one substance to another. The better we know the nature of the substance the better we are able to understand it. Chemical properties are only observable during a chemical reaction. Reactions to substances may be brought about by changes brought about by burning, rusting, heating, exploding, tarnishing etc. The Chemical Properties of Aluminum are as follows:
What are the Chemical Properties of Aluminum?
|Occurrence||Occurs only as a compound, principally in bauxite|
|Oxidation||In moist air, it combines slowly with oxygen to form aluminum oxide|
|Reactivity with acids||Reacts with many hot acids|
|Reactivity with water||Reacts quickly with hot water|
|Reactivity with alkalis||It reacts with Alkalis such as Sodium hydroxide and limewater|
|Compounds||A mixture of aluminum, oxygen and other elements produces Bauxite|
Bauxite is an aluminium ore and is the main source of aluminium
|Alloys||When combined with elements such as copper, silicon, or magnesium it forms alloys of great strength|
Facts and Info about Aluminum Properties
This article on Aluminum properties provide facts and information about the physical and chemical properties of Aluminum which are useful as homework help for chemistry students. Additional facts and information regarding the Periodic Table and the elements may be accessed via the Periodic Table Site Map.