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Year 8 · Science

Changes Of State: Particle Model

Year 8 learners practise changes of state particle model heating and cooling.

The activities include Investigate The Movement of Particles in Changes of State, Understand Changes of State and Forces of Attraction, Understand The Movement of Particles in Changes of State, and related practice. The checked support below includes teaching, video, worksheet. Open a resource in its provider's website and choose the format that best helps the learner explain the idea independently.

Activities covered

  • Investigate The Movement of Particles in Changes of State
  • Understand Changes of State and Forces of Attraction
  • Understand The Movement of Particles in Changes of State
  • Understand the Relationship Between Changes in Temperature and Changes of State
  • Understand What Happens When Substances are Cooled
  • Understand What Happens When Substances are Heated

Checked learning resources

  • Solids, liquids and gases - KS3 Physics

    BBC Bitesize · Teaching · Opens on the provider website

    BBC Bitesize corpus page for Changes Of State: Particle Model; supports the full activity context: In this worksheet, students will show their understanding of how changes of state are related to the forces of attraction

  • Oak: Particle Model Of Substances In The Gas State

    Oak National Academy · Video · Opens on the provider website

    Year 7 science lesson. I can describe how the arrangement and movement of particles alters when a substance changes from the liquid to gas state. In the gas state a substance can flow, it fills the whole of a container a

  • Oak: Melting Particle Model

    Oak National Academy · Video · Opens on the provider website

    Year 7 science lesson. I can use the particle model to explain why substances have different melting points, and use a thermometer to measure melting points. In the solid state, forces of attraction between particles hol

  • Oak: Boiling And Condensing

    Oak National Academy · Video · Opens on the provider website

    Year 7 science lesson. I can measure the boiling point of water and explain what happens to particles when a substance in the gas state condenses. The condensing point and boiling point are the same temperature for a sub

  • Oak worksheet: Particle Model Of Substances In The Gas State

    Oak National Academy · Worksheet · Opens on the provider website

    Year 7 science lesson. I can describe how the arrangement and movement of particles alters when a substance changes from the liquid to gas state. In the gas state a substance can flow, it fills the whole of a container a

  • Oak lesson slides: Particle Model Of Substances In The Gas State

    Oak National Academy · Teaching · Opens on the provider website

    Year 7 science lesson. I can describe how the arrangement and movement of particles alters when a substance changes from the liquid to gas state. In the gas state a substance can flow, it fills the whole of a container a

  • Oak worksheet: Melting Particle Model

    Oak National Academy · Worksheet · Opens on the provider website

    Year 7 science lesson. I can use the particle model to explain why substances have different melting points, and use a thermometer to measure melting points. In the solid state, forces of attraction between particles hol

  • Oak worksheet: Boiling And Condensing

    Oak National Academy · Worksheet · Opens on the provider website

    Year 7 science lesson. I can measure the boiling point of water and explain what happens to particles when a substance in the gas state condenses. The condensing point and boiling point are the same temperature for a sub