Palladium vs Oganesson

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PropertyPd PalladiumOg Oganesson
Atomic number46118
SymbolPdOg
NamePalladiumOganesson
Categorytransition-metalnoble-gas
Standard Atomic Weight106.42 u294 u
Period57
Group1018
Blockdp
Phase at STPsolidgas
Electron configuration[Kr]4d10[Rn] 7s2 7p6 5f14 6d10(predicted)
Oxidation states[1, 2, 3, 4, 5][-1, 0, 1, 2, 4, 6]
Electronegativity (Pauling)2.2N/A
Electron affinity0.557 eV0.056 eV
Density1.200000e+4 kg/m³7000 kg/m³
Melting point1554.9 °C-273.15 °C
Boiling point2962.85 °C-243.15 °C
Discovery year18032006