Chemistry, 19.10.2021 14:00, 21marmong

Which phenomenon causes exceptions to the electron configuration predicted by the aufbau principle? A. Electrons occupy the lowest energy levels first. B. An atomic orbital may describe at most two electrons. C. The location of an electron at a given time cannot be known exactly. D. Some half-filled energy sublevels are more stable than partially filled sublevels.

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Which phenomenon causes exceptions to the electron configuration predicted by the aufbau principle?...