Bonding & StructureDiagram

Addition Polymerisation of Ethene

Part of Polymers · GCSE GCSE Chemistry revision

This diagram covers Addition Polymerisation of Ethene 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 3 of 12 in this topic. Focus on the labels, the relationships between parts, and the explanation that turns the diagram into an exam-ready answer.

Topic position

Section 3 of 12

Practice

22 questions

Recall

21 flashcards

📐 Addition Polymerisation of Ethene

Addition and condensation polymerisation: ethene monomers joining into poly(ethene) chain, and alternating monomers releasing water

Ethene monomers (CH₂=CH₂) undergo addition polymerisation. The double bonds open and monomers link together to form the long poly(ethene) chain. No atoms are lost in the process.

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Read this section alongside the surrounding pages in Polymers. That gives you the full topic sequence instead of a single isolated revision point.

Practice Questions for Polymers

In addition polymerisation, what feature of monomer molecules allows them to join together?

  • A. A carbon-carbon double bond that opens to form new bonds
  • B. A hydroxyl (-OH) group that reacts with an amine group
  • C. A carboxyl (-COOH) group that loses a water molecule
  • D. A free electron that forms a new covalent bond
1 markfoundation

Explain why thermosetting polymers are rigid and do not melt when heated.

2 marksstandard

Quick Recall Flashcards

What is a polymer?
A large molecule made of many small repeating units (monomers) joined by covalent bonds
What is a monomer?
A small molecule that joins with others to form a polymer

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