Across
- 2. Name of C₃H₆.
- 6. Description of hydrocarbons containing at least one carbon-carbon double bond.
- 9. Typical smell of esters.
- 11. Name of C₃H₈.
- 14. Compound formed when an alcohol reacts with a carboxylic acid.
- 17. Poisonous gas produced during incomplete combustion.
- 18. Product formed together with an alkane during cracking.
- 21. Process that joins many small molecules into a large molecule.
- 23. Word that completes the term "_____ group".
- 24. Homologous series containing at least one carbon-carbon double bond.
- 25. Catalyst used in the hydrogenation of alkenes.
- 29. Type of polymer formed from alkenes.
- 31. One product of the complete combustion of hydrocarbons.
- 33. Name of CH₄.
- 34. Term describing a series of compounds with similar chemical properties.
- 35. Reagent used to distinguish alkanes from alkenes.
- 36. Name of C₂H₅OH.
- 37. Reaction that converts an alkene into an alkane.
- 39. Reagent added to ethene to produce ethanol.
- 40. Name of C₂H₆.
- 41. Gas produced during fermentation.
- 42. Reaction in which atoms are added across a carbon-carbon double bond.
Down
- 1. Process used to produce ethanol from glucose.
- 3. Compound with the same molecular formula but a different structural formula.
- 4. Compound containing only carbon and hydrogen.
- 5. Description of hydrocarbons containing only single carbon-carbon bonds.
- 7. Process that breaks long-chain hydrocarbons into shorter molecules.
- 8. Name of C₄H₁₀.
- 10. Product formed when ethene reacts with steam.
- 12. Name of CH₃COOH.
- 13. Reaction in which ethanol forms ethanoic acid.
- 15. Polymer formed from ethene.
- 16. Polymer formed from propene.
- 18. Homologous series containing the -OH functional group.
- 19. Homologous series containing only single carbon-carbon bonds.
- 20. Type of bond that makes alkenes more reactive than alkanes.
- 22. Reaction between an alcohol and a carboxylic acid.
- 26. Colour change of bromine water when an alkene is present.
- 27. acid Homologous series containing the -COOH functional group.
- 28. Substance that speeds up a reaction without being used up.
- 30. Product formed when ethene reacts with hydrogen.
- 32. Reaction in which a substance burns in oxygen.
- 38. Name of C₂H₄.
