Across
- 2. Having a low pH (6)
- 5. Seen when a gas is produced (7)
- 8. Where electrons are found in an atom (5)
- 10. A charged atom (3)
- 11. Lots of water and few acid/base particles (6)
- 12. Term given to electrons in outer shell of an atom (7)
- 13. Substance with lots of hydrogen ions (4)
- 15. Subatomic particle with a negative charge (8)
- 17. A pH of 7 means this (7)
- 19. Reacting an acid and a base (14)
- 22. Being able to shape metals (12)
- 23. Substance with lots of hydroxide ions (4)
- 25. Reaction forming nothing new (8,6)
- 26. Protons and neutrons in an atom (4,6)
- 29. Lots of acid/base particles and little water (12)
- 30. Subatomic particle with no charge (7)
Down
- 1. Base that dissolves in water (6)
- 3. Measure of acidity or basicity (2,5)
- 4. Product in all acid reactions (4)
- 6. Centre of an atom (7)
- 7. Chemical used to test for carbon dioxide (9)
- 9. Mixed metals (6)
- 11. Drawing metals into wires (9)
- 14. Product in acid-carbonate reaction (6,7)
- 16. Reaction forming new substances (8,6)
- 18. Number of protons in an atom (6,6)
- 20. Made of two or more types of bonded atoms (8)
- 21. Elements on the left side of the Periodic Table (6)
- 23. Having a high pH (5)
- 24. Shininess of metals (6)
- 25. Subatomic particle with a positive charge (6)
- 27. Made up of different unbonded atoms (7)
- 28. Made of one type of atom (7)