
Latihan soal Sistem Periodik Unsur

Quiz
•
Chemistry
•
10th Grade
•
Medium
Credendo 06
Used 466+ times
FREE Resource
30 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Letak unsur dan konfigurasi elektron yang tepat untuk unsur 19X adalah…(nomor atom Ar = 18)
Periode 4 golongan IA [Ar] 4s1
Periode 1 golongan IB [Ar] 4d1
Periode 1 golongan IIA [Ar] 4s2
Periode 4 golongan IA [Ar] 4s2
Periode 3 Golongan IVA [Ar] 4s2 3d2
2.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Harga keempat bilangan kuantum elektron terakhir dari atom 16S adalah…
n = 2, l = 0, m = 0, s = -1/2
n = 3, l = 1, m = -1, s = -1/2
n = 3, l = 1, m = 0, s = +1/2
n = 3, l = 1, m = +1, s = +1/2
n = 2, l = 1, m = 0, s = +1/2
3.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Letak unsur X dengan nomor atom 26 dan nomor massa 56 dalam sistem periodik unsur terletak pada golongan dan periode…
IIA dan 6
VIB dan 3
VIB dan 4
VIIB dan 3
VIIIB dan 4
4.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Berapakah? Jumlah Teori perkembangan Sistem periodik unsur
7
9
3
5
6
5.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Kalium mempunyai nomor atom 19 dan nomor massa 39. Jumlah elektron pada ion kalium adalah…
19
39
20
58
6.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Unsur Yang berada dalam 1 kolom dari atas sampai kebawah disebut...
Periode
Teks ilmiah
Teori
Golongan
Impostor
7.
MULTIPLE CHOICE QUESTION
5 mins • 1 pt
Konfigurasi elektron X2- dari suatu unsur 16X adalah…
1s2 2s2 3p6 3s2 3p2
2s1 4s3 2p6 4s7
1s2 2s2 2p6 3s2 3p6
1s2 2p6 2s2 3s2 3p6
3p6 1s2 2s2 3s3 2s1
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