Chemical Reactions: Fun and Easy Name: Anshul

12345678910111213141516
Across
  1. 4. Reaction in which heat is released.
  2. 8. Speeds up a reaction without being consumed itself.
  3. 9. Reaction in which a substance looses electrons, or think it as there is an addition of oxygen.
  4. 11. Deterioration of a metal caused by its reaction with its environment, often involving oxygen and moisture.
  5. 12. Reaction in which a more reactive element replaces a less reactive element in a compound.
  6. 13. Reaction in which we mix something clear with another liquid and see a cloudy mixture form with a solid settling at the bottom.
  7. 14. Reaction in which heat is absorbed.
  8. 15. Reaction which involves electron transfer between different chemical species in the reactant side.
  9. 16. Combining two or more elements or compounds to form a new compound.
Down
  1. 1. Deterioration of fats and oils due to oxidation, causing unpleasant odors and flavors.
  2. 2. Reaction in which a single compound breaks down into simpler substances.
  3. 3. Reaction in which two ionic compounds swap ions.
  4. 5. Reaction in which acid and base react to form a salt and water.
  5. 6. Helps in neutralizing free radicals and protects molecules from rusting.
  6. 7. Reaction in which a substance gains electrons, or think it as there is an addition of hydrogen.
  7. 10. Reaction in which a dull layer forms on silver which makes the silver appear black.