In this lesson, students will use a conductivity probe to measure conductivity and determine which molecules are responsible for conductivity of solutions. Alternative procedure for the Vernier Go Direct® sensors with CXII is included in the downloads. https://education.ti.com/en/activity/detail/properties-of-solutions--electrolytes-and-nonelectrolytes
In this code breaking activity, students are challenged to identify patterns, unravel clues, and triangulate a point on a treasure map. https://education.ti.com/en/activity/detail/cipher-solvers
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