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- Britany G.
- Provo, Utah
pH Scale Teacher Resources
Find teacher approved P H Scale educational resource ideas and activities
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.
Students conduct an experiment to test acids and bases. In this pH scale instructional activity, students learn to identify acids and bases by testing common household substances using a pH indicator. The students will conduct the experiment with the PH indicator and record the results.
Ninth graders investigate acids and bases. In this pH lesson, 9th graders test, observe, and discuss natural acids, bases and the pH scale. Students will construct a KLH chart and then use litmus paper to test an acid, base, and water. This lesson includes instructional tips, differentiated instruction, several extensions, and necessary attachments.