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Learning objective

Acknowledge that PET can be reverted to its monomers and re-polymerised.

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

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Quick explanation

Acknowledge that PET can be reverted to its monomers and re-polymerised

  • This point belongs to Polymers, especially Polymers outcomes.
  • You need to be able to acknowledge that PET can be reverted to its monomers and re-polymerised.
  • The key ideas to know are State and Identify.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

StateIdentify

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

Recycling PET

Polyethylene terephthalate (PET) is a common plastic used in many products. It can be recycled by breaking it down into its monomers and re-polymerising them to create new PET products.

  1. a

    State the two monomers that make up PET.

    Aim for approximately 1 distinct marking point.

    [1]
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