The maximum number of electrons that can have principal quantum number, n = 3, and spin quantum number, , is :

Engineering

Chemistry

Electronic Configuration

Quantum Numbers

Question

The maximum number of electrons that can have principal quantum number, n = 3, and spin quantum number, $m_{s} = - \frac{1}{2}$ , is :

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For n = 3, max e^– = 2n² = 18

Half of them can have m_s = – 1/2