本题目来源于试卷: Physics Unit28: Quantum Mechanics of Atoms，类别为 国际高中通用物理
[单选题]
In terms of an atom's electron configuration, the letters K, L, M, a/ bozek71c 8vqnd Nws 8)61lh;br5 c5b hx)gyr znn refer tr5yn8nszcr)g;l1 hbw b)56hxo
A. different shells with n equal to 1, 2, 3, or 4 respectively.
B. different sub shells with l equal to 1, 2, 3, or 4 respectively.
C. the four possible levels for the magnetic quantum number.
D. the four possible quantum numbers.
参考答案: A
本题详细解析:
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