Junk Drawer Chemistry: 50 Awesome Experiments That Don't Cost a Thing

Description

There's no need for expensive, high-tech lab equipment to conduct chemistry experimentsyou probably have all you need in your home junk drawer. Turn an old LED flashlight into an Energy Drink Tester using aluminum foil and electrical tape. Mix cornstarch and water to make Non-Newtonian Goo. Use a 9-volt battery and thumbtacks to break water molecules into hydrogen and oxygen. Create edible Sweet Crystals from a saturated sugar solution. Or construct your own Three-Penny Battery from galvanized washers, pennies, vinegar, and scrap cardboard. Here are more than 50 great hands-on experiments that can be performed for just pennies ...or less. Each project has a materials list, detailed step-by-step instructions with illustrations, and a brief explanation of the scientific principle being demonstratedatoms, compounds, solutions, mixtures, reactions, thermodynamics, acids and bases, and more.

BobbyMercer has been sharing the fun of science for more than two decades as a high school physics teacher. He is the author of the Junk Drawer series, including Junk Drawer Biology, Junk Drawer Chemistry, and Junk Drawer Geometry. He lives with his family outside of Asheville, North Carolina.

"[ Junk Drawer Chemistry is] very highly recommended for family, school, and community library instructional reference collections." Midwest Book Review "[Bobby Mercer] has made doing these experiments not only challenging but also great fun for your budding scientist." Storywraps "Students and educators will enjoy this resource as it makes learning science fun and appealing." School Library Connection