Arsenic vs Seaborgium

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PropertyAs ArsenicSg Seaborgium
Atomic number33106
SymbolAsSg
NameArsenicSeaborgium
Categorymetalloidtransition-metal
Standard Atomic Weight74.921595 u271 u
Period47
Group156
Blockps
Phase at STPsolidN/A
Electron configuration[Ar]4s23d104p3[Rn]7s25f146d4
Oxidation states[-3, -2, -1, 0, 1, 2, 3, 4, 5][3, 4, 5, 6]
Electronegativity (Pauling)2.18N/A
Electron affinity0.81 eV0.85 eV
Density5776 kg/m³3.500000e+4 kg/m³
Melting point816.85 °C-273.15 °C
Boiling point613.85 °C-273.15 °C
Discovery year12501974