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Describe the sources of water pollution in hydrological cycle.
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The atomic number, or number, is the described as the number of in the nucleus of an chemical element.
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The volume of a single vanadium atom is 9.29Γ10-24 cm3. what is the volume of a vanadium atom in microliters?
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Which statement justifies that hydrogen peroxide (h2o2) is a polar molecule? the o β h bond is nonpolar and the molecule is asymmetric. the o β h bond is nonpolar and the molecule is symmetric. the o β h bond is polar and the molecule is asymmetric. the o β h bond is polar and the molecule is symmetric.
Answers: 1
Describe the sources of water pollution in hydrological cycle....
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