Gold vs Lead

← Back to Periodic Table
PropertyAu GoldPb Lead
Atomic number7982
SymbolAuPb
NameGoldLead
Categorytransition-metalpost-transition-metal
Standard Atomic Weight196.966569 u207.2 u
Period66
Group1114
Blocksp
Phase at STPsolidsolid
Electron configuration[Xe]6s14f145d10[Xe]6s24f145d106p2
Oxidation states[-3, -2, -1, 0, 1, 2, 3, 5][-4, -2, -1, 0, 1, 2, 3, 4]
Electronegativity (Pauling)2.542.33
Electron affinity2.3086 eV0.364 eV
Density1.928200e+4 kg/m³1.134200e+4 kg/m³
Melting point1064.18 °C327.46 °C
Boiling point2855.85 °C1748.85 °C
Discovery yearN/A2021