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Learning objective

Describe evaporation as the process where more energetic particles escape from the surface of a liquid.

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  • Read the explanation.
  • Check key terms.
  • Practise with linked questions.
Cambridge IGCSE PhysicsThermal physicsCore content

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Quick explanation

Describe evaporation as the process where more energetic particles escape from the surface of a liquid

  • This point belongs to Melting, boiling and evaporation, especially Melting, boiling and evaporation outcomes.
  • You need to be able to describe evaporation as the process where more energetic particles escape from the surface of a liquid.
  • The key ideas to know are Describe and Explain.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DescribeExplain

Why it matters

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

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Practice Questions7 linked questions

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Paper 3 structured question: Melting, boiling and evaporation

Paper 3Theory (Core)1 marks

Description

Evaporation Process

Evaporation is a process where energetic particles escape from the surface of a liquid. It can occur at any temperature and is influenced by various factors.

  1. a

    State the definition of evaporation.

    Aim for approximately 1 distinct marking point.

    [1]
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