🌼 Wattle Science

FREE PRIMARY SCIENCE · Year 5

Solids, liquids and gases

Why do solids, liquids and gases behave so differently?

Students explore a particle model of ice, water and water vapour on the iPad, test samples for shape, flow and squashing with cups, water and bottles, then track a smell spreading across the room and warm air filling a balloon. Lesson 1 needs only iPads; lessons 2 and 3 need household items.

3 free lessons · Australian Curriculum v9

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Lessons in this topic

Each lesson includes a teacher plan and activities. Check its materials label before teaching.

  1. Zoom into water

    What are the particles doing in ice, water and water vapour?

    No materials needed · AC9S5U04, AC9S5I04

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  2. Shape, pour and squash

    How can we tell if something is a solid, a liquid or a gas?

    Materials needed · AC9S5U04, AC9S5I03

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  3. Smells on the move

    How do gases spread, and what happens when a gas warms up?

    Materials needed · AC9S5U04, AC9S5I01, AC9S5I06

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