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UH KIMIA 1.3

Authored by rohmatul azizi

Chemistry

10th Grade

Used 23+ times

UH KIMIA 1.3
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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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