Across
- 2. This is a liquid fuel that is used in cars and is made from crude oil.
- 3. It speeds up reactions.
- 7. This type of hydrocarbon is used to make polymers like polythene.
- 8. This means that the hydrocarbon chain contains at least one double bonded carbon.
- 9. The process in which hydrocarbons being split using heat and a catalyst.
- 10. This gas can be used in cars.
Down
- 1. These bonds are found in hydrocarbon.
- 4. oxide This is used as a catalyst.
- 5. This this means that the that there are only single bonds in the hydrocarbons.
- 6. This type of hydrocarbon has single bonds and is used for fuels.