Carbon vs Silver

PropertyC CarbonAg Silver
Atomic number647
SymbolCAg
NameCarbonSilver
Categorynonmetaltransition-metal
Standard Atomic Weight12.0106 u107.8682 u
Period25
Group1411
Blockps
Phase at STPsolidsolid
Electron configuration[He]2s22p2[Kr]5s14d10
Oxidation states[-4, -3, -2, -1, 0, 1, 2, 3, 4][-2, -1, 0, 1, 2, 3]
Electronegativity (Pauling)2.551.93
Electron affinity1.2621 eV1.302 eV
Density2267 kg/m³1.050100e+4 kg/m³
Melting point3549.85 °C961.78 °C
Boiling point3824.85 °C2161.85 °C
Discovery year1797N/A