Across
- 2. An endothermic decomposition reaction.
- 4. Reaction based on reactivity of metals.
- 6. Another name for double displacement.
- 8. Originates from latin word "Reducere"
- 11. Why apples turn yellow in air?
- 12. A + B -> AB
- 13. Black and white photography.
- 14. Why adding acid to water is dangerous?
Down
- 1. Why add vinegar to a wasp sting?
- 3. All combustions are _ reactions.
- 5. Refining metals industrially
- 7. Kidney stones is a result of this.
- 9. Saprophytes do this.
- 10. Why is statue of Liberty green?
- 14. Photosynthesis is a _ reaction.