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3.16 Classifying Matter




Different ways that chemists classify matter are discussed. Note that 100% purity for any macroscopic sample of a material is an ideal state that cannot be practically attained. Duration: 11:52.



3.16a What is a chemist’s definition of “pure”?
3.16b What is not found in a sample of pure gold?
3.16c What is the difference between a homogenous and a heterogeneous mixture?

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