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Troll Boogers & Gremlin Eggs Materials

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SKU:
LL24966
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Product Description

Gross your kids out by drizzling colored alginate (liquefied brown seaweed) 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 boogers and eggs. Wonderful polymer reaction and a great example of a chemical change.

This is the same lab as Seaweed Caviar and Instant Worms.  We just made a few adjustments so you can use it for Halloween!

Demo Pack includes  7/8 oz. Vial Calcium Chloride powder, 1 oz. Alginate, 1 oz. Food Color,  10 oz. Cup, 1 Pipette  $7.95  

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  $24.95  

Classroom Pack includes  12 7/8-oz. Vial Calcium Chloride powder, 12 1-oz. Alginate, 12 1-oz. Food Color, 12 10-oz. Cups, 12 Pipettes  $31.95  

School Pack includes 4 oz. Calcium Chloride powder, 1 gallon Alginate, 16 oz. Food Color, 120 10-oz Cups, 120 Pipettes  $49.95 

Get the Lesson Plan Here

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