Organic Chemistry

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Across
  1. 2. very large molecules made up of repeating units
  2. 4. a reaction in which one molecule combines with another to form a larger molecule with no other products
  3. 6. how is petrol and other fuels extracted from crude oil?
  4. 7. the chemical breakdown of a substance by bacteria
  5. 8. butanol is an
  6. 10. decompose (hydrocarbons) by heat and pressure (a process)
  7. 13. two molecules join together and a small molecule is eliminated (this process is called...)
  8. 16. similar chemical properties and 2 others make up
  9. 17. ethane is an
  10. 18. a long chain molecule formed by the joining of monomers
Down
  1. 1. group of atoms responsible for the characteristic reactions of a compound
  2. 3. polymers formed by addition reactions
  3. 5. hydrocarbons that have a C=C double bond are
  4. 9. a substance that speeds up a reaction without using itself up
  5. 11. ethanoic acid is a
  6. 12. hydrogen and carbon equal a
  7. 14. same molecular formula but different structural formulae
  8. 15. propene is an