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Topic: Causes and Effects of Deposits in Water Systems; Treatment Methods.
Activities: Test water hardness. Create and dissolve deposits.
Sufficient for 10 tests.
Science Project Kits supply ideas for science projects and give step-by-step instructions for performing an experiment with easy-to-use TesTabs ans simple household materials. Students age 8 and up simply add a tablet, dissolve it, check the color reaction, and get results connected to everyday life.