Crossword PA2 Revision X

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Across
  1. 1. a product of neutralization reaction
  2. 6. lime a substance used to treat acidity of soil
  3. 7. a substance that alter reaction rate
  4. 9. water soluble bases
  5. 10. phenomenon leads to foul smell and change in taste of food rich in fat
  6. 12. a basic substance
Down
  1. 2. substances that prevent oxidation
  2. 3. usually a product of double displacement reaction
  3. 4. a type of corrosion
  4. 5. source of oxalic acid
  5. 8. ionize to give H+ ion
  6. 11. an olfactory indicator