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Exam-style practice

Redox answer explanations

Review worked answers and explanations for Redox. Aligned to Cambridge IGCSE Combined Science.

Answer explanations

Question 1 of 8

Review the answer support, then move sideways through the set.

Paper 3 structured question: Redox

Paper 3Theory (Core)3 marks

Description

Redox Reactions

In a redox reaction, one reactant is oxidized while another is reduced. This simultaneous process is crucial in many applications, including energy production.

  1. a

    Explain the concept of redox reactions and the roles of oxidation and reduction.

    [3]