Across
- 2. An indicator which is made up of a range of dyes and shows the strength of substances.
- 4. A substance with a pH less than 7.
- 7. A reaction where an acid cancels out a base or an alkali.
- 9. A change whereby nothing new is made.
- 10. A substance greater than 7
- 13. A solution containing more water particles than substrate.
- 15. A reaction whereby something new is created.
- 16. An acid is said to be this is its particles don't all split up in water.
- 17. An acid is said to be this is its particles all split up in water.
Down
- 1. A substance with a pH of 7.
- 3. Causes redness or itching.
- 5. A solution containing very little water particles.
- 6. A substance that is the chemical opposite to an acid.
- 8. A scale which shows the strength of an acid and an alkali.
- 11. A substance that changes colour in the presence of an acid or alkali.
- 12. An indicator that goes red in acids and blue in alkaline solutions.
- 14. A compound formed through a reaction of a metal and an acid or a base and an acid.