Across
- 2. Acids taste...
- 5. A soluble base.
- 8. Toothpaste is pH...
- 10. What is the chemical symbol for calcium?
- 13. A mixture containing a liquid with something else dissolved in it.
- 14. _______ specs must be worn in a lab when we use chemicals
- 15. The product name after the metal and the acid in a neutralisation reaction.
- 16. A substance that changes colour depending on whether the conditions are acidic or alkaline, e.g. Universal...
- 20. The salt produced by ethanoic acid.
- 23. What happens to the pH if you add alkali to a solution?
- 24. A substance that is neutralised by a base.
- 25. Complete the equation: sodium + sulfuric acid → _________ + hydrogen
- 27. A substance that can cause chemical burns is called...
Down
- 1. The acid that produces sulfate salts.
- 2. What is the chemical name of common table salt?
- 3. A liquid that dissolves a solute.
- 4. Alaklis taste...
- 6. The gas produced when acid reacts with a metal.
- 7. The mass of acid (solute) divided by the volume of water (solvent)
- 9. A reaction where an acid and alkali cancel each other out
- 11. A substance that neutralises an acid.
- 12. The acid that produces chloride salts.
- 13. A soluble substance.
- 17. Complete the equation: lithium hydroxide + ________ acid → lithium nitrate + water
- 18. What yellow fruit contains citric acid?
- 19. A low concentration
- 21. Vinegar is pH...
- 22. What household cleaner contains alkali?
- 26. The pH of a neutral substance