Chemistry Crossword

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Across
  1. 3. for example rusting of iron.
  2. 6. chemical reaction in which two soluble salts in aqueous solution combine and one of the products is an insoluble salt .
  3. 7. replacement of one reactor with another.
  4. 9. quantitative reaction of an acid and a base.
  5. 11. accompanied by loss of electrons.
  6. 13. eg.NaOH+HCL.
  7. 14. NH4Cl ⇌ 2NO2.
  8. 15. a reaction where the reactants and products react together to give the reactants back
Down
  1. 1. Oxygen and Hallogens are more likely to undergo this reaction.
  2. 2. plants undergo this type of reaction.
  3. 4. eg Cracking of alkanes.
  4. 5. 2KClO3 —->[heat]2KCl+3o2.
  5. 8. 'enzymes' are one of its types.
  6. 10. eg Zn(s) + 2H+(aq) → Zn2+(aq) + H2(g) .
  7. 12. accompanied by the passage of an electric current.