Differentiate between graphite and diamond on the basis of their physical properties.
Graphite |
Diamond |
Each carbon has three covalent bonds. |
Each carbon has four covalent bonds |
Soft, slippery to touch and opaque. |
Hard, heavy and transparent. |
It has tetrahedral units linked in three dimensions. |
It has planar layers of hexagon units. |
Good conductor of electricity. |
Poor conductor of electricity. |