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Learning objective

Determine which processes are oxidation and which are reduction in redox reactions.

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  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE ChemistryChemical reactionsCore content

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Quick explanation

Determine which processes are oxidation and which are reduction in redox reactions

  • This point belongs to Redox, especially Redox outcomes.
  • You need to be able to determine which processes are oxidation and which are reduction in redox reactions.
  • The key ideas to know are Identify and Determine.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

IdentifyDetermine

Why it matters

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

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Paper 3 structured question: Redox

Paper 3Theory (Core)2 marks

Description

Redox Reaction Example

Identify the oxidation and reduction processes in the reaction.

  1. a

    State which substance is oxidized and which is reduced.

    Aim for approximately 2 distinct marking points.

    [2]
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