The state of molecules is changing. Young actors and actresses perform the process of phase change in front of the class. They assume the roles of water molecules and, as a group, show how the behavior of the molecules in the solid, liquid, and gaseous state.

Concepts

molecules, water molecules, phase changes, solids, liquids, gases

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Additional Tags

science

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Instructional Ideas

• Following the activity, ask learners to construct water molecules with building toys and then create a model of water in all three phases

Classroom Considerations

• Provide pupils with Internet-enabled devices to access the interactive
• Requires space for individuals to move around and spread out

Pros

• Includes a link to another activity on the topic
• Contains ideas to extend the lesson

Cons

• None