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Descibe 2 everyday situations that would require you to identify an unkown sustance
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Chemistry, 22.06.2019 17:20
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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Chemistry, 22.06.2019 23:30
What are the similarities between compounds and mixtures?
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Chemistry, 23.06.2019 13:00
If volume remains the same while the mass of a substance the density of the substance
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Chemistry, 23.06.2019 14:30
2.38g of black copper (ii) oxide is completely reduced by hydrogen to give copper and water. what are the masses of copper and water formed? ?
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Descibe 2 everyday situations that would require you to identify an unkown sustance...
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