Quiz Konfigurasi Elektron

Quiz Konfigurasi Elektron

11th Grade

40 Qs

quiz-placeholder

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Quiz Konfigurasi Elektron

Quiz Konfigurasi Elektron

Assessment

Quiz

Chemistry

11th Grade

Medium

Created by

Winandari Antari

Used 3+ times

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40 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Perhatikan konfigurasi elektron berikut: [Ne]

Ion yang memiliki konfigurasi elektron seperti di atas adalah....

20Ca

12 Mg

11 Na+

19 K+

12 Mg2+

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Molekul yang dapat terbentuk dari unsur 20X dan 35Y adalah....

XY

X2Y

XY2

XY3

X2Y2

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Golongan dan Periode Unsur 44A adalah....

IVA, 4

IV B, 5

VI A, 5

VIII B, 5

VI B, 5

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Perhatikan nilai keempat bilangan kuantum di bawah ini! n = 4 m = -2 l = 2 s = -1/2 berdasarkan nilai keempat bilangan kuantum di atas, unsur yang dimaksud adalah....

46 K

48 L

44 M

42 N

49 O

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Konfigurasi elektron unsur 29Cu yang lebih stabil adalah....

[Ar] 4s2 3d5

[Ar] 4s1 3d10

[Kr] 4s2 3d9

[Kr] 4s1 3d10

[Ar] 4s2 3d9

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Media Image

Perhatikan tabel di bawah ini!

nilai a,b,c,d berturut-turut adalah....

3, 2,+1, -1/2

2, -1/2, 4, 0

2,+1,3, +1/2

3,+2,1, -1/2

2, -1/2, 3, 0

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Unsur Y memiliki nomor atom 29. Jika unsur Y membentuk ion Y+, nilai keempat bilangan kuantum ion tersebut adalah....

n=3, l=2, m=+1, s= -1/2

n=3, l=1, m=+2, s= +1/2

n=4, l=2, m=+1, s= -1/2

n=3, l=1, m=+1, s=+1/2

n=3, l=2, m=0, s= -1/2

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