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Chemistry, 22.06.2019 08:00
Which of the following observations indicates that there is a small, dense, positively charged part in the center of an atom? some uncharged particles are scattered by a gold foil. all uncharged particles are attracted towards a gold foil. all positively charged particles pass straight through a gold foil. some positively charged particles bounce back from a gold foil.
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Chemistry, 22.06.2019 09:20
Give the orbital configuration of the phosphorus (p) atom.
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Why does ammonia, nh3, behave as a base when it reacts with an acid? z
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Consider the chemical equation CH4 + 202 - CO2 + 2 H20. In this equation, CH4 is a...
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