Aluminum vs Palladium

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PropertyAl AluminumPd Palladium
Atomic number1346
SymbolAlPd
NameAluminumPalladium
Categorypost-transition-metaltransition-metal
Standard Atomic Weight26.981538 u106.42 u
Period35
Group1310
Blockpd
Phase at STPsolidsolid
Electron configuration[Ne]3s23p1[Kr]4d10
Oxidation states[-2, -1, 0, 1, 2, 3][1, 2, 3, 4, 5]
Electronegativity (Pauling)1.612.2
Electron affinity0.4328 eV0.557 eV
Density2700 kg/m³1.200000e+4 kg/m³
Melting point660.287 °C1554.9 °C
Boiling point2518.85 °C2962.85 °C
Discovery year18251803