Tellurium vs Seaborgium

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PropertyTe TelluriumSg Seaborgium
Atomic number52106
SymbolTeSg
NameTelluriumSeaborgium
Categorymetalloidtransition-metal
Standard Atomic Weight127.6 u271 u
Period57
Group166
Blockps
Phase at STPsolidN/A
Electron configuration[Kr]5s24d105p4[Rn]7s25f146d4
Oxidation states[-2, -1, 0, 1, 2, 3, 4, 5, 6][3, 4, 5, 6]
Electronegativity (Pauling)2.1N/A
Electron affinity1.9708 eV0.85 eV
Density6232 kg/m³3.500000e+4 kg/m³
Melting point449.51 °C-273.15 °C
Boiling point987.85 °C-273.15 °C
Discovery year17821974