Overview

In this experiment you will make chalk. In your kit you should find your mold and a bag of plaster. This is definitely a project where you need an adult to help you with. Plaster is a very fine powder and you should not breathe it in. So you need to be really carful when you work with it.

This experiment is part of the following Science Class:

Subject: Colors Description: Experiment with additive and subtractive colors, mixing pigments, and the color wheel. Mold your own colored sidewalk chalk.

Get the Science Kit for this experiment:

Subject: Little Labs: Colors Description: Experiment with additive and subtractive colors, mixing pigments, and the color wheel. Mold your own colored sidewalk chalk. 16-page color guidebook. Order the science kit now. Price: $15.95

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