Chemistry, 18.07.2019 10:30 cacaface311
Helium and hydrogen have almost the same atomic size, yet the ionization energy of helium is almost twice that of hydrogen. explain why hydrogen has a much higher ionization energy than any element in group 1 does.
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Which best describes why nh4+ can form an ionic bond with ci-?
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Use the periodic table to determine the electron configuration of dysprosium (dy) and americium (am) in noble-gas notation.
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Why did southern business leaders want to increase the number of slaves
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Label a-f based on the table using c for concentrated and d for dilute
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Helium and hydrogen have almost the same atomic size, yet the ionization energy of helium is almost...
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