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Physical Models of Matter

David L. Bergman
Year: 1998 Pages: 3
Keywords: Structural effects, Cause and Effect
Matter is found all around us. We observe a large variety of objects and chemicals; solids, gases, and liquids; living and dead matter. And we wonder, ?Exactly what is matter?? Science informs us, correctly, that all matter in the universe is composed of about 100 different elements, the different types of atoms. All materials have one or more of these elements arranged in various proportions and combination.