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06-11-2020
Chemistry

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Consider the two electron arrangements for neutral atoms A and B. What is the atomic number of A?
A - 1s?, 2s 2p6,35
B - 1s2, 2s 2p, 5s

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highscore1306 highscore1306

06-11-2020

Your answer is B: The outer electron of Adam B has moved to a higher energy state

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