Particle model

Models are developed by scientists to explain the world around us. What is the particle model of matter and what can it help explain?

Diagram of the particle model showing solid, liquid and gas states

The three most familiar states of matter

Explore

Learn about the states of matter1, then focus on the particle model2. Explore PhET's interactives3 and try a quiz on types of matter4.

Learn about plasmas5 and Bose-Einstein condensates6.

Your tasks

Mixed document

Create a flyer outlining the particle model and design an activity.

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Create a guide describing the shape, position and movement of particles in different states of matter that you might encounter every day.

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Extend yourself with these activities looking at elements, compounds and mixtures.

Syllabus links | Teaching notes (DOCX 32kB)

Links

  1. http://www.chem4kids.com/files/matter_intro.html
  2. https://www.bbc.com/bitesize/articles/zqpv7p3
  3. https://phet.colorado.edu/sims/html/states-of-matter-basics/latest/states-of-matter-basics_en.html
  4. https://www.qldscienceteachers.com/junior-science/chemistry/quizzes/states-of-matter
  5. http://www.chem4kids.com/files/matter_plasma.html
  6. http://www.chem4kids.com/files/matter_becondensate.html