題目列表(包括答案和解析)
下列基態(tài)原子或離子的電子排布式錯(cuò)誤的是
A.Ca: 1s22s22p63s23p64s2 | B.Mg2+: 1s22s22p6 |
C.F—: 1s22s22p5 | D.Br: 1s22s22p63s23p63d104s24p5 |
下列基態(tài)原子或離子的電子排布式錯(cuò)誤的是
A.Ca: 1s22s22p63s23p64s2 B.Mg2+: 1s22s22p6
C.F—: 1s22s22p5 D.Br: 1s22s22p63s23p63d104s24p5
下列基態(tài)原子或離子的電子排布式錯(cuò)誤的是
A.K:1s22s22p63s23p64s1 B.Fˉ:1s22s22p6
C.Fe:1s22s22p63s23p63d54s3 D.Kr:1s22s22p63s23p63d104s24p6
下列基態(tài)原子或離子的電子排布式錯(cuò)誤的是( )
A. K 1s22s22p63s23p64s1 B. Mg2+ 1s22s22p6
C. F- 1s22s22p5 D. Br 1s22s22p63s23p63d104s24p5
下列基態(tài)原子或離子的電子排布式錯(cuò)誤的是
A.K:1s22s22p63s23p64s1 B.F-:1s22s22p6
C.Fe:1s22s22p63s23p63d54s3 D.Kr:1s22s22p63s23p63d104s24p6
1
2
3
4
5
6
7
8
9
10
B
D
C
C
A
D
D
B
D
C
11
12
13
14
15
16
17
18
19
20
A
D
C
D
D
B
A
B
B
B
21.(1)++→
(2)
(3)++→
22.⑴>;⑵< ⑶>,> ⑷>,>,< ⑸>,> ⑹<
23.A:; B:F2; C:HF; D:N2
24.(1)H S K(寫元素名稱也可)
(2)
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