Palladium vs Xenon

PropertyPd PalladiumXe Xenon
Atomic number4654
SymbolPdXe
NamePalladiumXenon
Categorytransition-metalnoble-gas
Standard Atomic Weight106.42 u131.293 u
Period55
Group1018
Blockdp
Phase at STPsolidgas
Electron configuration[Kr]4d10[Kr]5s24d105p6
Oxidation states[1, 2, 3, 4, 5][0, 2, 4, 6, 8]
Electronegativity (Pauling)2.22.6
Electron affinity0.557 eV-0.8 eV
Density1.200000e+4 kg/m³5.887 kg/m³
Melting point1554.9 °C-111.79 °C
Boiling point2962.85 °C-108.1 °C
Discovery year18031898