Chemistry, 24.11.2021 14:00 claytonhopkins
Why must concentrated hydrochloric acid be added to manganese (IV) oxide slowly, a portion at a time?
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Describe the interaction that occurs between two objects with the same electrical charge.
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The tendency of water molecules to stick together is referred to as a) adhesion b) polarity c) cohesion d) transpiration e) evaporation
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Ineed this asap part i: scientific method what is the difference between science and pseudoscience? what is the scientific method?
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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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Why must concentrated hydrochloric acid be added to manganese (IV) oxide slowly, a portion at a time...
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