یادداشتهای مربوط به کتابنامه ، واژه نامه و نمایه های داخل اثر
متن يادداشت
Includes bibliographical references.
یادداشتهای مربوط به مندرجات
متن يادداشت
Introduction: What is chemistry? -- Properties of matter -- Atoms, compounds, elements, and the periodic table -- Solutions -- Reactions -- Acids and bases -- Radioactivity and thermodynamics.
بدون عنوان
0
یادداشتهای مربوط به خلاصه یا چکیده
متن يادداشت
There's no need for expensive, high-tech lab equipment to conduct chemistry experiments -- you probably have all you need in your home junk drawer. Turn three pennies and two galvanized washers into a simple battery. Crush a soda can using atmospheric pressure. Convert an LED flashlight into a simple electrolyte tester. Split liquid water into two unique gasses, or use cornstarch to create a gooey, mysterious, non-Newtonian fluid. And model radioactive decay using M & M's, or a chain reaction with a set of dominoes. Who needs a laboratory when you have a kitchen counter? Science teacher Bobby Mercer provides readers with 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 demonstrated -- atoms, compounds, solutions, mixtures, reactions, thermodynamics, acids and bases, and more.