Mass Concentration of Solutions

Ready to teach your class about molar mass and solution concentration? Make time for an interactive resource that will challenge their reasoning and problem-solving skills. Science scholars calculate the molarity of several solutions before using the information to solve related puzzles.

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Instructional Ideas

  • Offer a small prize for the student that can determine the identity of the unknown metal in the first puzzle
  • Plan time for the interactive during a solution concentration unit
Classroom Considerations

  • Make sure pupils know basic molarity terms and calculations before beginning the activity
Pros

  • Four different puzzles practice a range of molarity skills
  • The concept is unique and engaging
Cons

  • None