3-COS-01
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Contents
Outcomes
- Pupils should understand how states of matter can be classified in terms of their characteristics e.g. compressibility, ease of flow, maintenance of shape and volume.
Specification References
- 5.7 Recall that particles in a liquid have a random motion within a close-packed structure.
- 5.8 Recall that particles in a solid vibrate about fixed positions within a close-packed regular structure.
Starter
Main Body of Lesson
- Pupils could test materials to come up with a list of the characteristics of the 3 states as shown below
- Use kinetic theory model and change between states
Plenary
- Could act out the molecular arrangement of a solid, liquid and gas (see additional notes)
Homework
Additional Information
Resources Required
Textbook References
- None
Website References
Skills Addressed
Safety/Hazards
- Bowling ball is heavy
- Class II laser used in Cavendish experiment
Notes
- None
