Across
- 2. A colorless, flammable, gaseous hydrocarbon with the molecular formula C₂H₄
- 4. An ionic compound formed when an acid reacts with a metal, a base, or a carbonate
- 6. A family of saturated hydrocarbons
- 8. The process in which enzymes in yeast break down sugars to form ethanol and carbon dioxide
- 10. An organic compound with at least one double bond between carbon atoms
- 12. Evaporates easily to form a vapour
- 13. A compound containing only carbon and hydrogen
- 14. A family of organic compounds with the –OH functional group
Down
- 1. Burns easily
- 3. Reactions in which long-chain hydrocarbon molecules are broken down into shorter molecules
- 5. A family of unsaturated hydrocarbons
- 7. Remains of lush vegetation that grew in ancient swamps
- 8. Groups of compounds that a mixture is separated into
- 9. A measure of how runny a liquid is; the more runny it is, the lower its viscosity
- 11. The process where gas turns into liquid
