In April 2010, a research team reported that it had made Element 117. This discovery was confirmed in 2012 by additional experiments. Write the ground-state electron configuration for Element 117 and estimate values for its first ionization energy, electron affinity, atomic size, and common oxidation state based on its position in the periodic table.

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Nestor RutherfordLv2

21 May 2020

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Mercury in the environment can exist in oxidation states 0, +1,
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