
UH KIMIA 1.3
Authored by rohmatul azizi
Chemistry
10th Grade
Used 23+ times

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15 questions
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1.
MULTIPLE CHOICE QUESTION
3 mins • 6 pts
Bilangan kuantum yang mungkin untuk elektron yang berada pada orbital 4d adalah…
n = 4, l = 1, m = -1, s = -1/2
n = 4, l = 2, m = 0, s = -1/2
n = 4, l = 2, m = -3, s = +1/2
n = 3, l = 3, m = +2, s = -1/2
n = 3, l = 2, m = +1, s = +1/2
2.
MULTIPLE CHOICE QUESTION
3 mins • 6 pts
All of the following orbital destinations that are theoretically possible.
1p
2d
3f
7p
7d
3.
MULTIPLE CHOICE QUESTION
3 mins • 7 pts
Suatu atom dengan nomor atom 28 banyaknya orbital yang ditempati oleh pasangan elektron adalah….
3
10
13
14
15
4.
MULTIPLE CHOICE QUESTION
3 mins • 6 pts
Konfigurasi elektron suatu unsur : 1s2 2s2 2p6 3s2 3p6 4s2 3d5. Pada sistem periodik unsur termasuk dalam …
golongan VB, periode 4
golongan VA, periode 3
golongan VIIB, periode 4
golongan VIIA, periode 4
golongan VIIIB, periode 3
5.
MULTIPLE CHOICE QUESTION
3 mins • 6 pts
Using spdf notation, what is the electron configuration for sulfide, S2- ? ( 32S16 )
1s2 2s2 2p6 3s2 3p2
1s2 2s2 2p6 3s2 3p4
1s2 2s2 2p6 3s2 3p6
1s2 2s2 2p6 3s2 3p6 3d2
1s2 2s2 2p6 3s2 3p4 3d2
6.
MULTIPLE CHOICE QUESTION
3 mins • 6 pts
jika onfigurasi elektron ion X4+ : 1s2 2s2 2p6 3s2 3p6 3d3 , maka konfigurasi atom X adalah ….
1s2 2s2 2p6 3s2 3p6 3d7
1s2 2s2 2p6 3s2 3p6 3d5
1s2 2s2 2p6 3s2 3p6 4s2 3d7
1s2 2s2 2p6 3s2 3p6 4s2 3d6
1s2 2s2 2p6 3s2 3p6 4s2 3d5
7.
FILL IN THE BLANK QUESTION
3 mins • 9 pts
The atomic number with the quantum numbers n=3, l=2 and m = 0, s = -1/2 is _________.
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