题目内容
|
下列各原了或离子的电子排布式错误的是 | |
| [ ] | |
A. |
Si1s22s22p2 |
B. |
O2-1s22s22p6 |
C. |
Na+1s22s22p6 |
D. |
Al1s22s22p63s23p1 |
答案:A
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下列基态原子或离子的电子排布式错误的是 ( )
| A、Ca:1s22s22p63s23p64s2 | B、Mg2+:1s22s22p6 | C、F-:1s22s22p5 | D、Br:1s22s22p63s23p63d104s24p5 |