Pb
Lead
Post TransitionAtomic Number: 82 • Atomic Mass: 207.2000 u • Period: 6 • Group: 14
Electron Configuration: 1s² 2s² 2p⁶ 3s² 3p⁶ 4s² 3d¹⁰ 4p⁶ 5s² 4d¹⁰ 5p⁶ 6s² 4f¹⁴ 5d¹⁰ 6p²
Phase: Solid
Electronegativity: 1.87
Occurrence
Lead is found in various natural sources, including minerals, rocks, and the Earth's crust.
- Earth's crust (14 parts per million)
- Galena (PbS)
- Anglesite (PbSO₄)