Did you know you can get copper sulfate pentahydrate at the hardware store?
Fifty-nine demonstrations for grades 8 through 12 for chemistry and physical science including Invisible Ink, Slime, Red Hot Penny, Cool Breath, Cranberry Cocktail, Devil's Punch, Crystal Forest, and many more! All materials can be readily obtained from the grocery store. This source for alternative chemicals is spiral bound-soft cover, 154 pages.
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