Across
- 4. Compound with the same molecular formula but a different structural formula.
- 8. Reaction that converts an alkene into an alkane.
- 14. Name of C₃H₆.
- 15. Compound containing only carbon and hydrogen.
- 16. Polymer formed from ethene.
- 17. Reaction in which atoms are added across a carbon-carbon double bond.
- 19. Name of C₂H₅OH.
- 20. Homologous series containing the -OH functional group.
- 22. Type of bond that makes alkenes more reactive than alkanes.
- 25. Name of CH₄.
- 27. Colour change of bromine water when an alkene is present.
- 28. Catalyst used in the hydrogenation of alkenes.
Down
- 1. Gas produced during fermentation.
- 2. Poisonous gas produced during incomplete combustion.
- 3. Typical smell of esters.
- 5. Reagent used to distinguish alkanes from alkenes.
- 6. Product formed when ethene reacts with hydrogen.
- 7. Process that joins many small molecules into a large molecule.
- 9. Compound formed when an alcohol reacts with a carboxylic acid.
- 10. Reaction between an alcohol and a carboxylic acid.
- 11. Name of CH₃COOH.
- 12. Name of C₂H₄.
- 13. Process that breaks long-chain hydrocarbons into shorter molecules.
- 18. Description of hydrocarbons containing at least one carbon-carbon double bond.
- 21. Homologous series containing at least one carbon-carbon double bond.
- 23. One product of the complete combustion of hydrocarbons.
- 24. Process used to produce ethanol from glucose.
- 26. Homologous series containing only single carbon-carbon bonds.