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The top documents of jayson-hutchinson
Properties of Matter 2.1 Classifying Matter. Section 2.1: Classifying Matter Scientists like to classify things. One way that scientists classify matter.
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Submitted to: D.Dana Adas. Prepared by: Mahran Ramahi. Omar Al-Taher. 2010-2011.
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What are rocks made of? Minerals are not made by people; they are … …naturally occurring substances.
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