funny chemistry

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Across
  1. 4. stimulates central nervous system
  2. 7. 4 groups bonded to hydrogen
  3. 10. nitrogen-containing organic compound from plants
  4. 13. ester w water to break ester linkage
  5. 14. 3 groups bonded to nitrogen
  6. 16. formation of an ester
  7. 17. 1 group bonded to nitrogen
  8. 18. basic cleavage of ester linkage w strong base
  9. 20. long-chain carboxylic acid found in fats
Down
  1. 1. chemical bridge in nerve impulse transmission between nerve cells
  2. 2. first organic compound studied in detail
  3. 3. carboxylic acid heated w alcohol
  4. 5. from dissociation of carboxylic acid
  5. 6. organic derivative of ammonia
  6. 8. 2 groups bonded to nitrogen
  7. 9. carbonyl carbon-oxygen single bond of ester group
  8. 11. two identical molecules bonded together
  9. 12. carbonyl carbon-nitrogen single bond
  10. 15. oh of acid replaced by or
  11. 19. carbonyl group attached to nitrogen