Across
- 3. – How easily a metal loses electrons to form positive ions.
- 4. – Reaction where a more reactive metal pushes out a less reactive one.
- 6. – A measure of how acidic or basic a solution is.
- 8. – A soluble base.
- 9. – Loss of electrons.
- 11. – An acid that is completely ionised in water.
- 12. – Product of acid and base reaction.
- 16. – Process of breaking down substances using electricity.
- 18. – Liquid that conducts electricity due to free-moving ions.
- 19. – Gas produced at anode when OH⁻ ions are discharged.
- 20. Large marsupial
- 22. – The negative electrode in electrolysis.
- 24. – Charged particle formed when atoms lose or gain electrons.
- 25. – Neither acidic nor alkaline.
- 26. Flying mammal
- 27. – The positive electrode in electrolysis.
Down
- 1. – Gain of electrons.
- 2. – Substance with pH less than 7.
- 5. Has a trunk
- 6. – Solid formed in a solution during a chemical reaction.
- 7. Man's best friend
- 10. – Used to show whether a solution is acidic or alkaline.
- 12. – A liquid mixture in which the solute is uniformly distributed.
- 13. – Describes a solution where water is the solvent.
- 14. – Substance that reacts with an acid to form a salt.
- 15. – Gas produced at cathode when H⁺ ions are discharged.
- 17. – Reaction between an acid and a base.
- 21. – Type of reaction involving both oxidation and reduction.
- 22. Likes to chase mice
- 23. – An acid that is only partially ionised in water.