Chemistry, 23.09.2019 02:30 vallhernandez13
Which term describes elements with different atomic masses due to varying numbers of neutrons?
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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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Match the name of the following compound: mgso4 Β· h2omagnesium sulfate monohydratemagnesium (ii) sulfate monohydratemagnesium (ii) sulfate hydratemagnesium sulfate hydrate
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Which of these features are formed when hot groundwater is forced out through cracks in the earth's surface?
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Which term describes elements with different atomic masses due to varying numbers of neutrons?...
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