Learning objectives

  • To demonstrate reversible changes.
  • Working scientifically: To write a prediction using prior knowledge of the states of matter.

Success criteria

  • I can define

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National curriculum

Science

Properties and changes of materials

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Before the lesson

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Lesson plan

1: Lesson plan

An area for you to put useful resources from the previous lesson

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Adaptive teaching

Pupils needing extra support

Could use the Activity: Predicting reversible changes: support version to write their predictions. 

Pupils working at greater depth

Could heat more than three materials (including at least one solid and one liquid) and compare and describe the differences between each of their materials; could answer the open-ended question of what would happen if changes of state were not reversible (answers may include reference to the water cycle).

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Assessing progress and understanding

Pupils with secure understanding indicated by: defining the term

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Vocabulary definitions

  • change of state

    When a materials changes from one state of matter (solid, liquid, gas) to another, often due to a change in temperature.

  • condensing

    The process of a gas changing into a liquid.

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