Crossword

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Across
  1. 3. A reaction that breaks bonds in a molecule using water.
  2. 6. Describe the nature of the C-C and C-H bonds.
  3. 7. – The ability to be broken down by the action of microorganisms.
  4. 8. The type of bonds that make up a polyalkene.
  5. 9. A molecule in which a carbon atom has four single bonds.
  6. 11. A polymer made up of propene molecules.
  7. 12. What type of polymerisation forms polyalkenes?
Down
  1. 1. The property of polyalkenes in regards to water.
  2. 2. The inter-molecular forces between polyalkene molecules.
  3. 4. A chemical reaction to form a polymer with the removal of water.
  4. 5. The number of electrons in the outer shell of a carbon atom.
  5. 10. A method of disposing of polyalkenes.