Sodium vs Seaborgium

← Back to Periodic Table
PropertyNa SodiumSg Seaborgium
Atomic number11106
SymbolNaSg
NameSodiumSeaborgium
Categoryalkali-metaltransition-metal
Standard Atomic Weight22.989769 u271 u
Period37
Group16
Blockss
Phase at STPsolidN/A
Electron configuration[Ne]3s1[Rn]7s25f146d4
Oxidation states[-1, 0, 1][3, 4, 5, 6]
Electronegativity (Pauling)0.93N/A
Electron affinity0.5479 eV0.85 eV
Density970 kg/m³3.500000e+4 kg/m³
Melting point97.8 °C-273.15 °C
Boiling point882.85 °C-273.15 °C
Discovery year18071974