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Ga

Gallium

#31 · Post-Transition Metal

Mass69.723 u
Density5.907 g/cm³
Melting302.91 K
Boiling2477.0 K
Electronegativity1.81
Ionization Energy578.8 kJ/mol
Atomic Radius135.0 pm
Blockp-block
State (RT)Solid
Config[Ar] 3d10 4s2 4p1
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