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Theoretically, which metal should be the most reactive? hydrogen lithium francium fluorine
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Pegmatites are igneous rocks in which the individual minerals are very large. typically, the minerals are all light-colored quartz, feldspar and muscovite. if you were given a black and white photograph of a pegmatite in a quarry (where the rock has been blasted and broken), what physical properties could you use to identify those three minerals in this hypothetical photo? describe each mineral and the specific diagnostic properties. be specific.
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Exit what is the density of an object having a mass of 5.0 g and a volume of 45.0 cm3?
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What is the volume hydrogen sulfide of 94.6 mol H₂S at STP...
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