Tin vs Plutonium

PropertySn TinPu Plutonium
Atomic number5094
SymbolSnPu
NameTinPlutonium
Categorypost-transition-metalactinide
Standard Atomic Weight118.71 u244 u
Period57
Group14N/A
Blockps
Phase at STPsolidsolid
Electron configuration[Kr]5s24d105p2[Rn]7s25f6
Oxidation states[-4, -3, -2, -1, 0, 1, 2, 3, 4][2, 3, 4, 5, 6, 7, 8]
Electronegativity (Pauling)1.961.28
Electron affinity1.112 eV-0.5 eV
Density7287 kg/m³1.984000e+4 kg/m³
Melting point231.93 °C639.85 °C
Boiling point2601.85 °C3227.85 °C
Discovery yearN/A1941