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Geography Categories
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| Definition Of: |
Aluminum
 General Information: Chemical Formula:Al Composition:(Molecular Weight = 26.98 gm)Aluminum 100.0 % Al Empirical Formula: Al IMA Status:Approved IMA 1980 Name Origin:From the Latin, alumen = "alum." Physical Properties: Color:white. Density:2.7 Diaphaniety:Opaque Hardness:1.5 - Between Talc and Gypsum Luster:Metallic - Dull More details...
Atomic Mass : 26.98154 Atomic Number : 13 Name Origins : Latin, alumen = "alum." Year Discovered : 1825 Discovery Credits : Hans Christian Oersted at Copenhagen, Denmark. More Details
Al
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Mineralogy INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 3 A: Page 1 of 3.
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