Across
- 3. Decomposition by electricity
- 4. Loss of heat
- 7. Involves 2 metals(one is more reactive than the other), and a salt solution
- 10. When 2 or more reactants form a single product
- 12. Decomposition by heat
- 13. Loss of H2 and gain of O2
- 14. Gain of H2 and loss of O2
- 15. 2 compounds exchange their ions to form a new pair of products in ___ displacement
Down
- 1. A more complex molecule breaks down
- 2. Insoluble salts are formed (type of double displacement)
- 5. Reaction between an acid and a base
- 6. Where both : oxidation and reduction take place
- 8. Absorption of heat
- 9. Most reactive metal
- 11. Decomposition by sunlight