Students combine soap and glue to make slime, then add table salt to see how water is absorbed and released by it. This relates to solids, liquids, states of matter, solutions, differing concentrations, and water transport in cells. This video also includes one of Mr. Mac’s crazy stories, “Dr. Fronk’nsteen’s Giant Brain,” to help students remember the lesson. Difficulty: Easy
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Note: All activities in this lesson should be performed with adult supervision. Likewise, common sense and care are essential to the conduct of any and all activities, whether described in this lesson or otherwise. Parents or guardians should supervise children. Rock-it Science assumes no responsibility for any injuries or damages arising from any activities.