Crystal Snow Art
What you need:
white construction paper
red constructions paper
black construction paper
white glossy paper
4 plastic containers
water
alum
pickling salt
epsom salts
white granulated sugar
q-tips
What to do:
Put 1/2 cup of water into each of the 4 containers.
Add 2 tablespoons of each of the following to each of the containers. (Alum, pickling salt, white granulated sugar, epsom salts.)
You should have four containers containing 1/2 cup of water and one of the ingredients.
Guess which of the colored papers will make the best snow art picture. Write your answer on a piece of paper if there are several children taking part in the experiment.
Dip a Q-Tip in one of the containers and draw a picture on the black paper.
Using another Q-Tip dip it in a different container and draw on the red construction paper. Do the same with the remaining containers and paper.
Let your projects dry completely. Use a magnifying glass to view the crystals and geodes made by the salts, sugar and alum.
I found this project at:
http://www.suite101.com/article.cfm/science_for_kids/111983
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