Recrystallization Test

Crystallize the answer to the question that has been investigated since the first of four lessons: What is the unknown crystal? Pupils have examined, crushed, and dissolved four samples plus an unknown as an exploration of the properties of solids and now conduct the final step: to recrystallize the solutions created in the previous lesson. This is an exciting conclusion to a mini unit that is part of a comprehensive Inquiry in Action - Investigating Matter Through Inquiry.

22 Views 14 Downloads
Pros

  • A revealing conclusion to a four-lesson long mini unit on the properties of solids
  • Well-designed lab sheets help students to analyze results and make connections to the real world
  • Strong teacher support, including an assessment rubric and materials to lead a unit review
Cons

  • None