1. How the World Works
Central Idea:
Observing and experimenting allows understanding of the
conservation and physical properties of matter.
Lines of Inquiry:
Scientific inquiry and ways of knowing
Conservation of matter
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24. What We Learned
• Matter cannot be created nor destroyed!
• Matter can be a solid, liquid or gas.
• Matter can change states. This is a physical
change.
• Matter can change it’s composition. This is a
chemical change.
25. A Very Big Thank You to
Mrs. Lemay and Sophie
for helping us learn!
