题目内容
|
气态电中性基态原子的原子核外电子排布发生如下变化,吸收能量最多的是 | |
| [ ] | |
A. |
1s22s22p63s23p2→1s22s22p63s23p1 |
B. |
1s22s22p63s23p3→1s22s22p63s23p2 |
C. |
1s22s22p63s23p4→1s22s22p63s23p3 |
D. |
1s22s22p63s23p64s24p2→1s22s22p63s23p64s24p1 |
答案:B
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