Quantum Physics and the Atom Question
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Which of the following represents a correct ground-state electron configuration for a silicon atom?
- [math]1s^2 2s^2 2p^6 3s^2 3p^6 4s^2[/math]
- [math]1s^2 2s^2 2p^4 3s^2 3p^4[/math]
- [math]1s^2 2s^2 2p^6 3s^2 3p^2[/math]
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