Across
- 5. Gas state
- 6. A measure of a fluid's resistant to flow
- 7. An organic compound consisting of only carbon and hydrogen atoms
- 12. Black viscous residue from crude oil distillation, used for road surfacing and roofing
- 14. Water droplets from when steam turns to water
- 15. A chemical bond that involves the sharing of electron pairs between atoms
- 16. A mixture of naturally occurring hydrocarbons otherwise known as petroleum
- 17. Is the ability of a substance to burn or ignite, causing fire or combustion
- 18. The process of burning something, a chemical reaction that involves the rapid combination of a fuel with oxygen
Down
- 1. Easily evaporated at normal temperatures
- 2. The fraction of crude oil commonly used to fuel aircraft
- 3. The fraction of crude oil commonly used to make chemicals
- 4. A group of hydrocarbon compounds that have similar boiling points
- 8. The fraction of crude oil commonly used to fuel trucks and buses
- 9. Turn a liquid into a gas
- 10. A gas turning into a liquid
- 11. The temperature at which a liquid boils and turns to vapour
- 13. Gasoline the fraction of crude oil commonly used in cars
- 19. Catch fire or cause to catch fire