Chemical Reactions and Equations

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Across
  1. 2. A reaction in which energy is absorbed
  2. 4. Another name for Calcium Hydroxide
  3. 7. Process which involves gain of oxygen or loss of hydrogen
  4. 8. Colour of ferrous sulphate heptahydrate crystals
  5. 10. The process in which new substances with new properties are formed
  6. 13. Reactions in which a compound splits up into two or more simpler substances are called_________
  7. 14. A metal that is stored under kerosene oil
  8. 15. The chemical reactions between zinc and dilute sulphuric acid is characterized by the evolution of ________
  9. 16. Reaction in which two or more substances combine to form a single substance is called________
Down
  1. 1. A reaction which produces insoluble salts
  2. 3. Colour of lead iodide precipitate
  3. 5. A reaction in which heat is given out along with the products
  4. 6. Another name for Calcium Oxide
  5. 9. Decomposition of silver chloride is caused by__________
  6. 11. To prevent oxidation,bags of chips are flushed with _________
  7. 12. Substance used for whitewashing