Skip to content
The Particle Nature of Matter · Term 1

Conservation of Matter in Changes

Students will explore the principle that matter is conserved during physical and chemical changes.

Key Questions

  1. Explain how the total mass of substances remains constant during a physical change.
  2. Analyze experimental data to demonstrate the conservation of matter in a chemical reaction.
  3. Construct an argument for why matter cannot be created or destroyed.

Ontario Curriculum Expectations

5-PS1-25-PS1-4
Grade: Grade 5
Subject: Science
Unit: The Particle Nature of Matter
Period: Term 1

Ready to teach this topic?

Generate a complete, classroom-ready active learning mission in seconds.

Browse curriculum by country

AmericasUSCAMXCLCOBR
Asia & PacificINSGAU