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Chemistry, 22.06.2019 00:30
Elements that do not have full outer electron shells will donate, share, or take electrons from other atoms. choose the items that have the correct binary ionic formula.
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Asample of aluminum foil contains 8.60 × 1023 atoms. what is the mass of the foil?
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How do dying stars contribute to the formation of planets
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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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A syringe initially holds a sample of gas with a volume of 265 mL at 355 K and 1.88 atm. To what tem...
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