Sulfur vs Polonium

PropertyS SulfurPo Polonium
Atomic number1684
SymbolSPo
NameSulfurPolonium
Categorynonmetalmetalloid
Standard Atomic Weight32.0675 u209 u
Period36
Group1616
Blockpp
Phase at STPsolidsolid
Electron configuration[Ne]3s23p4[Xe]6s24f145d106p4
Oxidation states[-2, -1, 0, 1, 2, 3, 4, 5, 6][-2, 2, 4, 5, 6]
Electronegativity (Pauling)2.582
Electron affinity2.0771 eV1.9 eV
Density2067 kg/m³9320 kg/m³
Melting point115.21 °C253.85 °C
Boiling point444.6 °C961.85 °C
Discovery year17771898