Difference between revisions of "Lead"
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Latest revision as of 15:52, 10 April 2015
| Lead | |
|---|---|
| Pb | |
| In situ availability: | |
| Necessity: | |
| Atomic number: | 82 |
| Atomic mass: | 207.2 |
| group: | 14 |
| period: | 6 |
| normal phase: | Solid |
| series: | Poor Metals |
| density: | 11.34 g/cm3 |
| melting point: | 600.61K, 327.46°C, 621.43°F |
| boiling point: | 2022K, 1749°C, 3180°F |
| In ← Sn → Sb | |
| Tl ← Pb → Bi | |
| Uut ← Uuq → Uup | |
| Atomic radius (pm): | 180 |
| Bohr radius (pm): | 154 |
| Covalent radius (pm): | 147 |
| Van der Waals radius (pm): | 202 |
| ionic radius (pm): | (+2) 119 |
| 1st ion potential (eV): | 7.42 |
| Electron Configuration | |
| 1s2 2s2 2p6 3s2 3p6 3d10 4s2 4p6 4d10 4f14 5s2 5p6 5d10 6s2 6p2 | |
| Electrons Per Shell | |
| 2, 8, 18, 32, 18, 4 | |
| Electronegativity: | 1.8 |
| Electron Affinity: | 0.36 |
| Oxidation states: | 4, 2 |
| Magnetism: | Diamagnetic |
| Crystal structure: | Face centered cubic |
Lead is a Poor Metal in group 14.
It has a Face centered cubic crystalline structure.
This element has two stable isotopes: 206 and 208.
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