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Matter and Materials · Semester 1

Diffusion: Movement of Particles

Exploring the phenomenon of diffusion in gases and liquids, explaining it through the kinetic particle theory.

Key Questions

  1. Explain diffusion as the net movement of particles from a region of higher concentration to a region of lower concentration.
  2. Provide everyday examples of diffusion in gases and liquids.
  3. Analyze how factors like temperature and particle size affect the rate of diffusion.

MOE Syllabus Outcomes

MOE: States of Matter - Sec 1
Level: Primary 3
Subject: Science
Unit: Matter and Materials
Period: Semester 1

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