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Al

Aluminum

#13 · Post-Transition Metal

Mass26.982 u
Density2.698 g/cm³
Melting933.47 K
Boiling2792.0 K
Electronegativity1.61
Ionization Energy577.5 kJ/mol
Atomic Radius143.0 pm
Blockp-block
State (RT)Solid
Config[Ne] 3s2 3p1
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