7th Grade Science with Mrs. Lawbaugh

Pioneer Middle School, 450 Bridge Street, Walla Walla, WA 99362
 (509) 527-3050 ext. 169

klawbaugh@wwps.org

Investigating Wastewater: Solutions & Pollution

This module focuses on concepts such as solubility, precipitation, acids, and bases. Students are introduced to a scenario involving wastewater disposal into a local lake. They make mixtures, investigate solutions, and neutralize acids and bases. They begin to identify the properties of water that make it such a useful solvent. Students then design and test a plan to treat acidic wastewater. They are assessed on their ability to design and conduct investigations.

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