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ChemistryThe Mole and Atomic Mass
The mole is an important concept for talking about a very large number of things...
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ChemistryAcids and Bases I
Whether maintaining water quality in a fish tank or suffering from acid indigestion, we encounter...
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BiologyLipids
Fats, oils, waxes, steroids, certain plant pigments, and parts of the cell membrane – these...
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