Aluminum

aluminum Atomic Number: 13 Atomic Weight: 26.9815386 Melting Point: 933.437 K (660.323°C or 1220.581°F) Boiling Point: 2792 K (2519°C or 4566°F) Density: 2.70 grams per cubic centimeter Phase at Room Temperature: Solid Element Classification: Metal Period Number: 7    Group Number: none    Group Name: Actinide