Silver vs Lead

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PropertyAg SilverPb Lead
Atomic number4782
SymbolAgPb
NameSilverLead
Categorytransition-metalpost-transition-metal
Standard Atomic Weight107.8682 u207.2 u
Period56
Group1114
Blocksp
Phase at STPsolidsolid
Electron configuration[Kr]5s14d10[Xe]6s24f145d106p2
Oxidation states[-2, -1, 0, 1, 2, 3][-4, -2, -1, 0, 1, 2, 3, 4]
Electronegativity (Pauling)1.932.33
Electron affinity1.302 eV0.364 eV
Density1.050100e+4 kg/m³1.134200e+4 kg/m³
Melting point961.78 °C327.46 °C
Boiling point2161.85 °C1748.85 °C
Discovery yearN/A2021