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Chemistry, 17.02.2020 19:18 KArrington815

A neutral atom has two electrons with n = 1, eight electrons with n = 2, eight electrons with n = 3, and one electron with n = 4. It has no other electrons. What is the atomic number of this element?

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A neutral atom has two electrons with n = 1, eight electrons with n = 2, eight electrons with n = 3,...
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