CHEMISTRY CROSSWORD

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Across
  1. 1. Compounds which contain nitrogen and can be synthesized by refluxing a halogenoalkane with ammonia in alcohol
  2. 5. We use this adjective to describe a reversible reaction at equilibrium
  3. 6. The action of hot concentrated sulphuric acid on HBr
  4. 9. An element originally extracted from seaweed
  5. 11. An apparatus used in quantitative analysis
  6. 13. Salt Maker
  7. 14. Structures with a mirror image relationship
  8. 15. The nature of the oxides of aluminum and zinc
  9. 16. Chemical decomposition produced by passing an electric current through a liquid or solution containing ions
  10. 19. The most stable geometrical isomer of but-2-ene
  11. 20. A reagent which produces a silver mirror with aldehydes
  12. 21. Cinnabar is its main ore
Down
  1. 2. Compounds which conduct electricity in the molten state and when dissolved in water
  2. 3. Teamed up with Maxwell
  3. 4. Surface phenomena
  4. 7. This negatively charged group acts as the nucleophile in the hydrolysis of haloalkanes
  5. 8. One half of a buffer equation team
  6. 10. The only gem made up of a single element (carbon).
  7. 12. Seeks electrons to form a covalent bond
  8. 17. Heat change
  9. 18. The process for making sulphuric acid