82Pb
Lead
납 · 鉛
Post-transition
Atomic number82
ElementPb — Lead
Atomic mass207.2
CategoryPost-transition
Group14
Period6
Electron config[Xe] 4f14 5d10 6s2 6p2
Shells2,8,18,32,18,4
State (RT)Solid
Melting pt327°C
Boiling pt1749°C
Electronegativity2.33
DiscoveredAncient
Main usesBatteries, radiation shielding
2 · 8 · 18 · 32 · 18 · 4