Across
- 2. Means does not dissolve
- 4. Diluting an acid moves the pH closer to this
- 5. The kind of change which does not involve the formation of a new substance
- 8. Substance spread on fields to neutralise acidic soil
- 9. Acidic solution you put on your chips
- 11. A chemical which speeds up a chemical reaction but is not used up
- 12. The change of state from liquid to gas
- 13. Alkaline substances turn pH paper this colour
- 14. Kind of reaction which increases the pH of an acid towards 7
Down
- 1. Salt formed by reacting potassium hydroxide and hydrochloric acid (9,8)
- 3. A biological catalyst
- 6. Gas which burns with a pop
- 7. The change of state from solid to liquid
- 10. Always made in a chemical reaction (3,9)