8th Grade STEM Project – Chemistry


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Is it magic? NO it’s chemistry! Students traveled through a series of stations testing out the properties of chemical reactions. They inflated balloons by mixing baking soda and vinegar making carbon dioxide. Students also tested the iron in breakfast cereal using magnets! Students polished pennies using acid made by mixing lemon juice and salt. By soaking steel screws and bolts in the acid solution they coated them with copper pictured below.


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