CROSSWORD PUZZLE-Types of reactions

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Across
  1. 3. Any reaction that produces a precipitate
  2. 4. The process in which fats and oils are oxidized so that they become rancid and as a result their taste and smell change.
  3. 8. The process of gain of oxygen or loss of hydrogen
  4. 9. The type of reaction in which two atoms or two different groups of atoms are mutually exchanged
  5. 11. The type of decomposition reaction which is carried out by electric current
  6. 15. The reaction in which heat is released along with formation of products
  7. 16. The type of reaction in which a single substance decomposes to form two or more substances
Down
  1. 1. The type of reaction in which one element displaces the other
  2. 2. This takes place whenever a chemical change occurs
  3. 5. The type of decomposition reaction which is carried out by light
  4. 6. The reaction that requires energy in form of heat, light or electricity
  5. 7. The type of reaction in which two or more substances combine together to form a single substance
  6. 10. The type of reaction in which one substance gets oxidized while the other gets reduced
  7. 12. The process in which the surface of a metal is attacked by substances around it such as moisture, acids, etc
  8. 13. The type of decomposition reaction which is carried out by heating
  9. 14. The process of loss of oxygen or gain of hydrogen