nikofreako nikofreako
  • 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 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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