This exam focus covers Exam Focus within Polymers for GCSE Chemistry. Revise Polymers in Bonding & Structure for GCSE Chemistry with 22 exam-style questions and 21 flashcards. Use this page as part of a wider topic revision path rather than treating it as an isolated fact. It is section 10 of 12 in this topic. Treat this as a marking guide for what examiners are looking for, not just a fact list.
🎯 Exam Focus
Frequently Examined
Polymer questions appear regularly on chemistry papers. Key question patterns:
- Identify the monomer from a given polymer structure — look at the repeat unit (1-2 marks)
- Draw the polymer from a given monomer — replace C=C with C-C, add brackets and n (2 marks)
- Explain low melting point of a polymer — weak intermolecular forces between chains (2 marks)
- Name the type of polymerisation from a monomer with C=C double bond (1 mark)
- Explain why polymers don't conduct — no free electrons or ions (2 marks)
Edexcel 1CH0: Examined in Paper 1 (1CH0/1). Edexcel tests addition polymerisation by asking students to identify monomers from repeat units and draw polymer structures from monomers with C=C double bonds. Explaining low melting points (weak intermolecular forces between chains) and non-conductivity (no free electrons or ions) are standard 2-mark questions. In Edexcel-style questions, the command word "Suggest" appears frequently — use your chemistry knowledge to apply to an unfamiliar context.
Practice questions for Polymers
In addition polymerisation, what feature of monomer molecules allows them to join together?
Explain why thermosetting polymers are rigid and do not melt when heated.