Across
- 2. Opposite of decomposition
- 3. removeshydrogen or adds oxygen
- 4. breaking down of the reactants using electricity
- 6. calcium hydroxide
- 10. an unbalanced equation
- 11. removal of hydrogen from a substance.
Down
- 1. an insoluble substance that is formed as a result of chemical reaction
- 5. burning of natural gas
- 6. AgCl turns grey
- 7. both oxidation and reduction taking place in a reaction
- 8. when a single reactant breaks down to simpler substances
- 9. ahighly reactive metal displaces least reactive metal