Across
- 4. if a substance loses oxygen or gains hydrogen
- 5. when two reacting molecules exchange ions in aqueous solution
- 10. decomposition with help of sunlight
- 11. decomposition with heat
- 13. slow or gradual destruction of a metal when exposed to moisture or gas
- 15. if a substance gains oxygen or loses hydrogen
- 16. breakdown of molecule using hydrogen
Down
- 1. when fats or oils are oxidized
- 2. double Displacement reactions that occur between a ids and bases
- 3. reaction where a complex molecule breaks down to form 2 or more simple compounds
- 6. decomposition through electrolysis
- 7. reaction in which highly reactive metal displaces a less reactive metal from its solution
- 8. formation of a single product from two or more reactants
- 9. substance burning in presence of oxygen
- 12. two or more elements or compounds combine to form an even more complex substance
- 14. when Oxidation and reduction take place simultaneously
