Across
- 3. part of one reactant replaced with a part of the other reactant
- 4. complex molecule breaks down to form simpler products
- 6. a homogenous mixture where one or more substances are dissolved in water
- 7. silver bromide reaction
- 8. reaction between oxygen and water
- 10. if the substance loses oxygen or gains hydrogen
- 14. highly reactive metal displaces less reactive metal from its salt solution
- 15. most reactive metal
Down
- 1. substance that gets oxidized
- 2. least reactive metal
- 5. burning of natural gas
- 9. formation of a single product from two or more reactants
- 11. when a substance gains oxygen or loses hydrogen
- 12. reaction where both oxidation and reduction take place simultaneously
- 13. ferrous sulphate crystals are heated which reaction takes place