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Learning objective

Differentiate between addition and condensation polymerisation processes.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE ChemistryOrganic chemistrySupplement content

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Quick explanation

Differentiate between addition and condensation polymerisation processes

  • This point belongs to Polymers, especially Polymers outcomes.
  • You need to be able to differentiate between addition and condensation polymerisation processes.
  • The key ideas to know are Compare and Distinguish.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

CompareDistinguish

Why it matters

This objective helps connect Polymers outcomes to exam-style questions, flashcards, and revision notes for Polymers.

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Paper 4 structured question: Polymers

Paper 4Theory (Extended)1 marks

Description

Polymerisation Processes

There are two main types of polymerisation: addition and condensation. Addition polymerisation involves the joining of unsaturated monomers, while condensation polymerisation involves monomers with functional groups and results in the release of small molecules.

  1. a

    State the main difference between addition and condensation polymerisation.

    Aim for approximately 1 distinct marking point.

    [1]
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