Which one of the following represents an acceptable set of quantum numbers for an electron in an atom? (arranged as n, l, m_l, and m_s) A)2, 2, -1, -1/2 B)1, 0, 0, 1/2 C)3, 3, 3, 1/2 D)5, 4,- 5, 1/2 E)3, 3, 3, -1/2

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The set of quantum numbers (n=1, l=0, ml=0, ms=1/2) is acceptable because it satisfies the rules of quantum mechanics. The values of n and l determine the energy level and shape of the orbital, respectively. The value of ml specifies the orientation of the orbital in space. The value of ms indicates the spin of the electron, which can be either +1/2 or -1/2. The other choices violate one or more of these rules.

Which One of the Following Represents an Acceptable Set of Quantum