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Lithium has two stable isotopes, lithium-6 and lithium-7. The atomic number of lithium is 3. Explain how the two are the same and how they are different.
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Bose-einstein condensation occurs at what temperature?
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Nitrogen (n), phosphorus (p), and potassium (k) are the main nutrients in plant fertilizers. according to an industry convention, the numbers on the label refer to the mass percents of n, p2o5, and k2o, in that order. calculate the n: p: k ratio of a 30: 10: 10 fertilizer in terms of moles of each element, and express it as x: y: 1.0.
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Lithium has two stable isotopes, lithium-6 and lithium-7. The atomic number of lithium is 3. Explain...
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History, 23.01.2020 06:31
History, 23.01.2020 06:31