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g

The Magnesium ( periodic element N° 12)

MAGNESIUM

( From "Magnesia", an area of Tessaglia, Greece)

SYMBOL: Mg

ATOMIC NUMBER: 12

MOLAR MASS (g\mol): 24,31

NORMAL STATE: solid

DENSITY (g*cm-3): 1,74

MELTING POINT (°C): 650

BOILING POINT ( °C): 1100

IONIZATION ENERGY ( kj\mol): 736, 1451

ELECTRON AFFINITY (kj\mol): <0

ELECTRONEGATIVITY: 1,3

MAIN OXIDATION STATES: +2

ATOMIC RADIUS (pm): 160

IONIC RADIUS (pm): 79

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