Mg
Magnesium
12
Atomic Number: 12
Atomic mass: 24.30507
Ionization energy: 738
Electronaffinity: 0
Covalent radius: 130
Calculated radius: 145
Empirical radius: 150
Vanderwaals radius: 173
Electronegativity: 1.31
Density: 1.74
Oxidation states: 1, 2
Melting point: 923
Boiling point: 1363
Electron configuration: [Ne] 3s2
Element group: 2
Element period: 3

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