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An atom has 30 protons, 35 neutrons, and 30 electrons. What is the charge of the atom's nucleus?
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Which element would mostly likely have an electron affinity measuring closest to zero
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In the reaction h2co3 (aq) + 3nh3 (aq) = 2 nh4+ (aq) + co3 2-, how many electrons are transferred?
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An atom has 30 protons, 35 neutrons, and 30 electrons. What is the charge of the atom's nucleus?...
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