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Learning objective

Recall the correct terms for the changes of state between solids, liquids, and gases, excluding gas-to-solid and solid-to-gas transitions.

Read the explanation, check the common trap, then practise with flashcards and questions.

Exam focus

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

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Quick explanation

Recall the correct terms for the changes of state between solids, liquids, and gases, excluding gas-to-solid and solid-to-gas transitions

  • This point belongs to Kinetic particle model of matter, especially Kinetic particle model of matter outcomes.
  • You need to be able to recall the correct terms for the changes of state between solids, liquids, and gases, excluding gas-to-solid and solid-to-gas transitions.
  • The key ideas to know are Define and Give.
  • Use the linked flashcards and practice questions to check recall, then practise applying the idea in an exam-style answer.

Key concepts

DefineGive

Why it matters

This objective helps connect Kinetic particle model of matter outcomes to exam-style questions, flashcards, and revision notes for Kinetic particle model of matter.

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Flashcards10 linked cards

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Practice Questions7 linked questions

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Paper 3 structured question: Kinetic particle model of matter

Paper 3Theory (Core)1 marks

Description

Changes of State

The processes of melting, freezing, evaporation, and condensation are fundamental to the study of matter.

  1. a

    Define the term 'melting'.

    Aim for approximately 1 distinct marking point.

    [1]
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