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Amazon S3 on MSNChemistry Experiments: Chemical Reactions, Atoms & MoleculesThe film explains the concept of chemical changes, where two or more materials combine to form entirely different substances. It highlights everyday examples of chemical changes, such as burning wood ...
Experiments ranged from harnessing electricity to building robots to determining whether cats have a favorite color.
Curiosity about a mistake that left tiny dots on a germanium wafer with evaporated metal films led to the discovery of beautiful spiral patterns etched on the surface of the semiconductor by a ...
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