Across
- 4. gaining of oxygen
- 5. gaining of hydrogen
- 7. formation of single product from 2 or more reactants
- 8. two reacting molecules swap their ions
- 9. reaction in which an acid and base react leading to the formation of a salt
- 12. formation of multiple products from 1 reactant
- 14. decomposition under heat
- 15. highly reactive metal swaps with a less reactive metal
Down
- 1. releases heat energy
- 2. oxidation of fatty acids leading to change in smell and taste
- 3. damage in metals due to exposure to environment
- 6. decomposition under electric current
- 10. absorption of heat energy
- 11. both oxidation and reduction
- 13. decomposition under light