This Indicators For Acids and Bases lesson plan also includes:
Fourth graders compare the color of cabbage water when acids and bases are mixed in. In this acids and bases lesson plan, 4th graders use cabbage water and mix in acids and bases that the teacher prepares before hand. They observe the color change and compare it to the ph scale associating it with and acid or a base. They fill in a color, acids, and bases sheet for assessment.