Types of Chemical Reactions, DEEPAK 10N

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Across
  1. 5. chemical reaction in which heat is released
  2. 8. process involves gain of oxygen atoms or loss of hydrogen
  3. 11. chemical decomposition caused by heat
  4. 13. substance that increases the rate of the chemical reaction
  5. 14. chemical reaction in which heat is absorbed
  6. 15. substances in right hand side of chemical equations
Down
  1. 1. a single substance breaks down to give two or more substances
  2. 2. substances that undergo chemical change in the reaction
  3. 3. atoms of a compound is replaced by another atom
  4. 4. two or more substances combine to form single substance
  5. 6. this type of decomposition reaction is used in black and white photograph
  6. 7. solution in which solvent is water
  7. 9. reactions in which insoluble salts are formed
  8. 10. process involves loss of oxygen atoms or gain of hydrogen
  9. 12. solution of this is used for whitewashing