Periodic Table of the Elements: Lead
Related article: Periodic Table of the Elements (table)Periodic Table of the Elements
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| Atomic Number: | 82 |
| Atomic Symbol: | Pb |
| Leadlead, metallic chemical element; symbol Pb [Lat. plumbum]; at. no. 82; at. wt. 207.2; m.p. 327.502°C;; b.p. about 1,740°C;; sp. gr. 11.35 at 20°C;; valence +2 or +4. ..... Click the link for more information. | |
| Atomic Weight: | 207.2 |
| Electron Configuration: | 2 · 8 · 18 32 · 18 · 4 |