Atomic Weight |
26.9815 |
Density |
2.7 g/cm3 |
Boiling Point |
660.320C |
Boiling Point |
25190C |
Aluminium or aluminum is a chemical element with symbol Al and atomic number 13. It is a silvery-white, soft, nonmagnetic and ductile metal in the boron group. By mass, aluminium makes up about 8% of the Earth's crust; it is the third most abundant element after oxygen and silicon and the most abundant metal in the crust, though it is less common in the mantle below.