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Chemical Reactions and Matter · Term 2

Introduction to Chemical Reactions

Students will identify the signs of a chemical reaction and differentiate between physical and chemical changes.

Key Questions

  1. Differentiate between physical and chemical changes using observable evidence.
  2. Explain the role of reactants and products in a chemical reaction.
  3. Analyze how energy changes indicate whether a reaction is endothermic or exothermic.

Ontario Curriculum Expectations

HS-PS1-2
Grade: Grade 10
Subject: Science
Unit: Chemical Reactions and Matter
Period: Term 2

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