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Lesson Planet
This Molecular View of a Gas interactive also includes:
Welcome to the fast-paced life of a gas atom! Learners gaze at gaseous atoms up close using a colorful interactive. They can highlight two atoms and observe their movements within their container or follow the dizzying path of one atom as it interacts with others in the vessel.
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Instructional Ideas
- Have individuals use the interactive, then ask them to describe how heating the gas might affect the movement of the atoms
- Introduce the concept of pressure by pointing out the atoms colliding with the sides of the vessel
Classroom Considerations
- The resource is a great tool for pupils with no prior knowledge of states of matter
Pros
- Teachers can change the settings as the interactive runs, with no need to restart
- The resource runs smoothly and the directions are well-written
Cons
- None