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Physics, 07.06.2021 23:30 aderahd7352
Which observation is explained by the Pauli exclusion principle?
A. Each atom can be described by a set of allowed energy levels
B. Light can be emitted when an excited electron returns to ground state
C. An electron experiences slight shifts in energy levels in a magnetic field
D. All of the electrons in the ground state of a complete atom cannot be in the lowest energy states
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Which observation is explained by the Pauli exclusion principle?
A. Each atom can be described by a...
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