Models of Matter A.3 Electron Configurations (id: 7ac35f30c)

本题目来源于试卷: Models of Matter A.3 Electron Configurations，类别为 IB化学

[单选题]
What is the electron configuration of this orbital diagram?

A. $1s^{2}2s^{2}2p^3$
B. $1s^{2}2p^{3}2s^2$
C. $1s^{2}2s^{3}2p^2$
D. $1s^{2}2s^{2}3s^3$


参考答案:  A


本题详细解析:
Choice A is the correct answer because it satisfies Aufbau's principle and the number of electrons in the electron configuration aligns with the same number of electrons in the orbital diagram.

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