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Seaweed Caviar & Instant Worms Materials


Product Description

Colored alginate (liquefied brown seaweed) is dropped and drizzled into a solution of calcium chloride. When the alginate hits the solution it instantly polymerizes a skin that surrounds the liquid forming what appears to be small egg-like caviar and worms. Wonderful polymer reaction and a great example of a chemical change.

Demo Pack includes  7/8 oz. Vial Calcium Chloride powder, 1 oz. Alginate, 1 oz. Food Color,  10 oz. Cup, 1 Pipette

Study Group Pack includes  4 7/8-oz. Vial Calcium Chloride powder, 4 1-oz. Alginate, 4 1-oz. Food Color, 4 10-oz. Cups, 4 Pipettes

Classroom Pack includes  10 7/8-oz. Vial Calcium Chloride powder, 10 1-oz. Alginate, 10 1-oz. Food Color, 10 10-oz. Cups, 10 Pipettes

School Pack includes 4 oz. Calcium Chloride powder, 1 gallon Alginate, 16 oz. Food Color, 120 10-oz Cups, 120 Pipettes


Find the Lesson Plan Here




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