Arsenic vs Livermorium

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PropertyAs ArsenicLv Livermorium
Atomic number33116
SymbolAsLv
NameArsenicLivermorium
Categorymetalloidpost-transition-metal
Standard Atomic Weight74.921595 u293 u
Period47
Group1516
Blockpp
Phase at STPsolidsolid
Electron configuration[Ar]4s23d104p3[Rn] 7s2 7p4 5f14 6d10(predicted)
Oxidation states[-3, -2, -1, 0, 1, 2, 3, 4, 5][-2, 2, 4]
Electronegativity (Pauling)2.18N/A
Electron affinity0.81 eV0.7 eV
Density5776 kg/m³1.290000e+4 kg/m³
Melting point816.85 °C506.85 °C
Boiling point613.85 °C861.85 °C
Discovery year12502000