Concept
Version 27
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Substances and Mixtures
Chemistry 1.2 Classifying Matter (Part 1 of 3) - YouTube
Introduction to classifying matter as a substance or a mixture of substances. Mixtures are described as heterogeneous or homogeneous. Three common methods of separation are described.Part 2 of 3: http://www.youtube.com/watch?v=SoFywULNF3s (Substances)Part 3 of 3: http://www.youtube.com/watch?v=LXMyN9kco7E (Particle Diagrams)