Chapter 16 Exercise:Crossword puzzle

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Across
  1. 1. A family of unsaturated hydrocarbons with the general formula CnH2n.
  2. 5. distillation A method used to separate two or more liquids that have different boiling points.
  3. 6. fermentation The process in which bacteria convert ethanol to ethanoic acid.
  4. 8. It is made from glucose using yeast. (Likely means “Ethanol is made from glucose using yeast.”)
  5. 9. bond The chemical bond formed when two atoms share one or more pairs of electrons.
  6. 10. bond How readily a substance reacts.
  7. 13. compound A compound with at least one double or triple bond between carbon atoms.
  8. 15. Ionic compounds formed when an acid reacts with a metal or a base.
  9. 16. water Bromine dissolved in water — an orange-brown solution used to test for unsaturation.
  10. 17. Evaporates easily to form a vapor.
  11. 18. acids A family of organic compounds containing the –COOH functional group.
Down
  1. 1. A family of saturated hydrocarbons with the general formula CnH2n+2.
  2. 2. A compound formed when an alcohol reacts with a carboxylic acid.
  3. 3. Used to make plastic.
  4. 4. cracking A process where large molecules of hydrocarbons are split into smaller ones to help produce useful fuels.
  5. 7. reaction When two molecules join to form a larger one with the elimination of a small molecule (like water).
  6. 11. The process in which enzymes in yeast break down sugars to form ethanol and carbon dioxide.
  7. 12. solution The amount of solute that will dissolve in a solvent at a specific temperature.
  8. 14. A family of organic compounds with an –OH group.
  9. 18. General formula for alkenes.