Types of Chemical Reaction By Evan Dennis 10L

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Across
  1. 3. Reaction The reaction in which one reactant gets oxidised while other gets reduced
  2. 5. Reactions The reaction in which a single substance decomposes to give two or more substances.
  3. 10. gain of oxygen or loss of hydrogen
  4. 13. Reaction – Any reaction that produces a precipitate is called a precipitation reaction.
  5. 14. Reaction The reaction in which two or more substances combine to form a new single substance
  6. 15. When fats and oils are oxidised they become rancid and their smell and taste change.
Down
  1. 1. When a decompositon reaction is carried out by heating
  2. 2. Reaction The chemical Reaction in which an element displaces another element from its solution
  3. 4. Reactions Reaction in which heat is released along with the formation of products
  4. 6. When a decomposition reaction is carried out by electric current
  5. 7. When a decomposition reaction is carried out by light
  6. 8. Reactions The reactions which require energy in the form of heat, light or electricty
  7. 9. Reaction The reaction in which two different atoms or group of atoms are mutually exchanged
  8. 11. loss of oxygen or gain of hydrogen
  9. 12. When a metal is attacked by substances around it such as moisture, acids etc.