Polymers

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Across
  1. 2. natural polymer formed by condensation reactions within your body
  2. 4. John Wesley __________
  3. 5. Comes from the Greek word for wine
  4. 7. Huge chain of repeating units
  5. 9. Can be melted and reformed
  6. 10. Atoms or ions that contain a single unpaired electron-very unstable
  7. 12. High Density Polyethylene
  8. 13. tetrafluoroethylene
  9. 14. C2H6
Down
  1. 1. Polymer that contains a Benzene ring instead of a H
  2. 3. A repeating unit
  3. 6. Speeds up a reaction
  4. 7. Polyvinyl chloride
  5. 8. Polymers that change chemically during a curing process and cannot be melted down and re-formed
  6. 11. Polymerisation reaction which makes alkenes into polymers