Across
- 5. a reaction where a substance reduces and oxidises
- 6. what ion is used for sulfate tests
- 10. what happens to a reducing agent in a reaction
- 11. what happens to an oxidising agent in a reaction
- 13. the colour of bromine in cyclohexane
- 14. the colour of chlorine in cyclohexane
Down
- 1. what colour does precipitate does i form in halide test
- 2. oxidisation is blank of electrons
- 3. what colour does precipitate does cl form in halide test
- 4. what anion test uses nitric acid
- 7. the colour of iodine in cyclohexane
- 8. What are group two chemicalslas used to cure
- 9. reduction is blank of electrons
- 12. what colour does precipitate does br form in halide test