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6. What can be used to create polymers?

  • Alkenes and Alkanes
  • None of these
  • Alkenes
  • Alkanes

7. Ethene can polymerise to form what?

  • Poly(ethene)
  • Poly(chloroethene)
  • Poly(propene)

8. What are the modern polymer uses?

  • New packaging materials
  • Building materials
  • Cement

9. What is a molecule?

  • A collection of two or more atoms held together by chemical bonds
  • A collection of two or more atoms held together by electric bonds

10. What is the use of the polymer Poly(ethene)?

  • Plastic bags & bottles
  • Water pipes & insulation for electric cables
  • Crates & ropes

11. What are the smaller molecules in polymers called?

  • Monomers
  • Molecules
  • Alkanes
  • Poly(ethene)