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Clean Chem Lab: Equation Balancing & Mass Conservation

Created by Argraide
Updated September 28th, 2026
Clean Chem Lab: Equation Balancing & Mass Conservation

At a glance

Play mode
📱 Solo
Format
🖼️ 2D
Length
⏱ About 20 minutes
Subject
Science
Grade
10
Curriculum
Ontario
Curriculum codes
C2.1
C2.2
C3.1
C3.2

About this activity

Balance chemical equations by inspection to satisfy the Law of Conservation of Mass in a simulated reaction synthesis reactor.

What students learn

  • Apply the Law of Conservation of Mass to balance chemical equations by inspection
  • Identify reactants, products, and stoichiometric coefficients in synthesis, decomposition, and combustion reactions
  • Analyze atomic ratios to determine limiting reactants and leftover orphan atoms in unbalanced reactions

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