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Cambridge IGCSE Chemistry

6Chemical reactions

Chemical reactions in Cambridge IGCSE Chemistry: what the syllabus expects you to know, the learning objectives and how to practise.
Topic195 practice questions10 lessons

In this topic

Lessons

  • Physical and chemical changes

    15 min

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  • Factors affecting the rate of reaction

    35 min

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  • Measuring and interpreting rates of reaction

    40 min

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  • Choosing industrial conditions

    40 min

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  • Dynamic equilibrium and changing conditions

    40 min

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  • Reversible reactions

    30 min

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  • The Contact process and sulfuric acid

    40 min

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  • The Haber process and ammonia

    40 min

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  • Half-equations and redox equations

    35 min

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  • Oxidation and reduction

    35 min

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Sample question

A sample question on this topic. Answer it, check it, then read the worked answer.

Chemical reactions: sample question

1 mark

True or false: when a reversible reaction reaches equilibrium, the forward and reverse reactions stop.

Is the statement true or false?

Turn Chemical reactions into a strength.

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