Tin vs Oganesson

PropertySn TinOg Oganesson
Atomic number50118
SymbolSnOg
NameTinOganesson
Categorypost-transition-metalnoble-gas
Standard Atomic Weight118.71 u294 u
Period57
Group1418
Blockpp
Phase at STPsolidgas
Electron configuration[Kr]5s24d105p2[Rn] 7s2 7p6 5f14 6d10(predicted)
Oxidation states[-4, -3, -2, -1, 0, 1, 2, 3, 4][-1, 0, 1, 2, 4, 6]
Electronegativity (Pauling)1.96N/A
Electron affinity1.112 eV0.056 eV
Density7287 kg/m³7000 kg/m³
Melting point231.93 °C-273.15 °C
Boiling point2601.85 °C-243.15 °C
Discovery yearN/A2006