Description

A colorful way to interest students in chemical
solutions, solubility, crystals, pH, and acid-base
reactions. Red and blue will appear and disappear
as you use phenolphthalein and thymolphthalein
indicators to demonstrate classic acid-base and
precipitation reactions. This set is great for use by
students individually or as a classroom demonstration.
It comes with enough materials for 30 students, an
instruction/activity booklet, and student quiz.