Curriculum

STC Program: Chemical Tests Unit Kit, 2nd Edition

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STC Program: Chemical Tests Unit Kit, 2nd Edition

With this unit, students explore the properties of 5 common "mystery" powders. They mix water with the powders and conduct various experiments involving solubility, filtration, evaporation, crystallization. Students test the powders with heat, iodine, and red cabbage juice (a natural pH indicator) and describe the changes.

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