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Chemistry, 22.06.2019 04:30
Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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Chemistry, 22.06.2019 06:00
Calculate the mass of silver needed to react with chlorine to produce 126g if silver chloride?
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The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils
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What is the sum of the coefficients of the following balanced chemical equation? ki + pb(no3)2 → kn...
Mathematics, 13.12.2019 04:31