Topic: Chemistry Aim: Describe the difference between elements and compounds. Do Now: Bottom of Atoms reading notes HW: Ditto - Measuring Mass and Volume.
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Chemical Formulas & Equations 8 th Grade Science 2010 H 2 O NaCl CO 2 2H 2 + O 2 = 2H 2 O.
Water and Seawater Ever wonder why temperature extremes are found at places far from the ocean, while those close to the ocean are moderated? worldbook.com.
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