Question
Complete the following table:
| Straight chain of carbon compound | Structural formula | Molecular formula | Name |
| C | ![]() | $CH _4$ | Methane |
| C - C | ________________ | _______________ | Ethane |
| C - C - C | ________________ | $C _3 H _8$ | ________________ |
| C - C - C - C | ![]() | ________________ | ________________ |



