Types Of Reactions-Mohammed Ibrahim Fowad

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Across
  1. 5. A chemical reaction in which a precipitate is produces.
  2. 7. A chemical reaction in which a single reactant breaks down to give simpler products.
  3. 10. The gas collected at anode during electrolysis of water.
  4. 13. Reactions in which heat is released along with the formation of products.
  5. 14. The new substances formed during the reaction.
  6. 16. A chemical reaction in which energy is absorbed.
Down
  1. 1. The gas collected at cathode during electrolysis of water.
  2. 2. A chemical reaction in which a more reactive element displaces a less reactive element from its compound.
  3. 3. A chemical reaction in which there is an exchange of ions between the reactants.
  4. 4. A chemical reaction in which a metal is converted into a hydroxide ,oxide or sulphide.
  5. 6. A chemical reaction in which aerial oxidation of unsaturated fat present in food gives it an unpleasant flavor and odor.
  6. 8. A chemical reaction in which a single product is formed from two or more reactants.
  7. 9. The substances that undergo chemical change in a reaction.
  8. 11. A chemical reaction in which a substance gains oxygen.
  9. 12. A chemical reaction in which a substance loses oxygen.
  10. 15. Silver Chloride turns grey by photolytic decomposition using sunlight to form this metal.