Pb
Lead
Element 82 · Post-transition metal · Period 6, Group 14
Solid · Discovered Ancient
Atomic Properties
| Atomic Number | 82 |
| Atomic Mass | 207u |
| Electron Configuration | [Xe]6s2 4f14 5d10 6p2 |
| Electronegativity | 2.33Pauling |
| Atomic Radius | 202pm |
| Ionization Energy | 7.417eV |
| Electron Affinity | 0.36eV |
| Oxidation States | +4, +2 |
Physical Properties
| Standard State | Solid |
| Melting Point | 600.61K |
| Boiling Point | 2022K |
| Density | 11.342g/cm³ |
| Group Block | Post-transition metal |
| Year Discovered | Ancient |