Aluminum has an atomic number of 13, meaning each atom contains 13 protons in its nucleus.
The standard atomic weight of aluminum is 26.982 u (unified atomic mass units).
Aluminum is classified as a post-transition metal.
Aluminum is a solid at 20 Β°C (68 Β°F).
The melting point of aluminum is 660.32 Β°C / 933.47 K.
The boiling point of aluminum is 2518.85 Β°C / 2792 K.
The density of aluminum is 2.7 g/cmΒ³ (20Β°C).
Aluminum has a Pauling electronegativity of 1.61.
The electron configuration of aluminum is [Ne] 3s2 3p1.
Aluminum commonly exhibits the following oxidation states: +3.
Aluminum was discovered in 1825 by Hans Christian Γrsted.
Aluminum is a stable element with no naturally occurring radioactive isotopes.
No known essential biological role.
Aluminum is used for: Aircraft; Packaging; Construction; Electronics.