| 1 | All metals are conductive. | |
| 2 | Nerve fibres transmit external stimuli to the brain. | |
| 3 | A mechanism or device by which something is conveyed or conducted. | |
| 4 | The transfer of heat from one molecule to another is called conduction. | |
| 5 | When an electron leaps into the conduction band, it leaves behind a hole in the valence band. |