Polymers MYP Year 11

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Across
  1. 2. Natural polymers 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. tetrafluroethylene
  9. 14. C2H4
Down
  1. 1. Polymer that contains a Benzene instead of a Hydrogen per repeating unit
  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