Across
- 4. A substance that increases the rate of a chemical reaction without itself undergoing. any permanent chemical change.
- 5. Type of decomposition reaction which only takes place with the presence of heat.
- 9. Process of a substance loosing electrons during a redox reaction.
- 11. process where reactant/s react to form one or more products
- 13. A reaction which absorbs heat.
- 14. Process of a substance gaining electrons during a redox reaction.
- 15. Reacts to form one or more products.
Down
- 1. Type of reaction where an element reacts with a compound and takes the place of another element in that compound.
- 2. Type of decomposition reaction which only takes place with the presence of light.
- 3. Type of reaction where a compound breaks down into two or more simpler substances.
- 6. A reaction which radiates heat.
- 7. Substance/s formed after a chemical reaction.
- 8. Type of reaction where two or more reactants form a single product.
- 10. A reaction that takes place between an oxidizing substance and a reducing substance.
- 12. Type of decomposition reaction which only takes place with the presence of electricity.
