Difference between revisions of "Carbon"
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Revision as of 14:41, 29 October 2008
| Carbon | |
|---|---|
| C | |
| In situ availability: | trace |
| Necessity: | critical |
| Atomic number: | 6 |
| Atomic mass: | 12.0107 |
| group: | 14 |
| period: | 2 |
| normal phase: | Solid |
| series: | Non-metals |
| density: | (graphite) 2.267 g/cm3(diamond) 3.513 g/cm3 |
| melting point: | |
| boiling point: | 4000K, 3727°C, 6740°F |
| N/A ← N/A → N/A | |
| B ← C → N | |
| Al ← Si → P | |
| Atomic radius (pm): | 70 |
| Bohr radius (pm): | 67 |
| Covalent radius (pm): | 77 |
| Van der Waals radius (pm): | 170 |
| ionic radius (pm): | (+4) 16 |
| 1st ion potential (eV): | 11.26 |
| Electron Configuration | |
| 1s2 2s2 2p2 | |
| Electrons Per Shell | |
| 2, 4 | |
| Electronegativity: | 2.55 |
| Electron Affinity: | 1.26 |
| Oxidation states: | 4, 2 |
| Magnetism: | Diamagnetic |
| Crystal structure: | Hexagonal |
Carbon is a Non-metal in group 14.
It has a Hexagonal crystalline structure.
This element has two stable isotopes: 12 and 13.
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