Al
Aluminium
13
Atomic Number: 13
Atomic mass: 26.98153869
Ionization energy: 578
Electronaffinity: -43
Covalent radius: 118
Calculated radius: 118
Empirical radius: 125
Vanderwaals radius:
Electronegativity: 1.61
Density: 2.7
Oxidation states: 1, 3
Melting point: 933
Boiling point: 2792
Electron configuration: [Ne] 3s2 3p1
Element group: 13
Element period: 3

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