
Letak Unsur
Authored by Rini Dwi
Chemistry
10th Grade
Used 10+ times

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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Unsur Nitrogen dengan nomor atom 7 terletak pada golongan ... dan periode ...
II A, 2
III A, 2
V A, 2
I A, 2
2.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Unsur Br dengan nomor atom 35 terletak pada golongan ... dan periode ...
II A, 4
II B, 4
V A, 4
VII A, 4
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Unsur gas mulia (golongan VIII A) memiliki elektron valensi sebanyak ...
8
7
2
1
4.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Letak unsur Nikel dengan nomor atom 28 yaitu ....
Golongan VIII B, 4
Golongan IX B, 4
Golongan X B, 4
Golongan II B, 4
5.
MULTIPLE CHOICE QUESTION
30 sec • 7 pts
Diketahui bilangan kuantum suatu unsur X sebagai berikut:
n = 3 l = 1 m = +1 s = - 1/2
Tentukan letak unsur X tersebut!
Golongan V A, Periode 3
Golongan III A, Periode 3
Golongan VIII A, periode 3
Golongan II A, periode 3
6.
MULTIPLE CHOICE QUESTION
30 sec • 10 pts
Bilangan kuantum ion X2+ sebagai berikut:
n = 4, l = 1, m = +1, s = - 1/2
Tentukan letak unsur X!
Golongan II A, periode 5
Golongan VIII A, periode 4
Golongan VI A, periode 4
Golongan II A, periode 4
7.
MULTIPLE CHOICE QUESTION
30 sec • 5 pts
Elektron valensi dari 83Bi adalah ...
12
3
5
15
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