Powerpoint lecture and associated PDF worksheet covering the following in a modern, concise format:

Specification Point 4.44 - Know that an addition polymer is formed by joining up many small molecules called monomers.

Specification Point 4.45 - Understand how to draw the repeat unit of an addition polymer, including polyethene, polypropene, polychloroethene and polytetrafluoroethene.

Specification Point 4.46 - Understand how to deduce the structure of a monomer from the repeat unit of an addition polymer and vice versa.

Specification Point 4.47 - Explain problems in the disposal of addition polymers.

Complete set of Chapter 7 Lessons are available.