Kimia-Konfigurasi Elektron

Kimia-Konfigurasi Elektron

10th Grade

10 Qs

quiz-placeholder

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Kimia-Konfigurasi Elektron

Kimia-Konfigurasi Elektron

Assessment

Quiz

Chemistry

10th Grade

Hard

Used 821+ times

FREE Resource

10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Salah satu isotop rubidium mempunyai nomor atom 37 dan nomor massa 85. Atom tersebut mengandung

48 proton, 37 netron, dan 48 elektron

37 proton, 37 netron, dan 48 elektron

37 proton, 48 netron, dan 37 elektron

37 proton, 85 netron, dan 37 elektron

48 proton, 37 elektron, dan 37 netron

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Susunan elektron pada kulit K, L, M, N untuk kalsium yang memiliki nomor atom 20 adalah ....

2, 8, 10,

2, 8, 9, 1

2, 8, 8, 2

2, 0, 6, 2

2, 8, 20

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Konfigurasi elektron berikut yang tidak dijumpai pada suatu atom adalah ....

2, 8, 5

2, 8, 6

. 2, 8, 7

2, 8, 8

2, 8, 9

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Diketahui nomor atom S = 16, jumlah elektron pada ion S-2adalah ....

14

15

16

17

18

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Dua buah unsur memiliki notasi 13X27 dan 17Y35,5. Diagram orbital yang paling tepat untuk elektron terakhir dari unsur X adalah.... (Nomor atom Ar = 18, Kr = 36, Ne = 10).

Media Image
Media Image
Media Image
Media Image
Media Image

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Media Image

Diagram orbital 2 buah unsur sebagai berikut:

Nomor atom unsur X adalah....

6

16

17

24

25

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Perhatikan notasi unsur berikut :

19 K 39

Konfigurasi electron ion K+ adalah . . . .

1s 2 2s2 2p 6 3s2 3p5

1s 2 2s2 2p 6 3s2 3p6

1s 2 2s2 2p 6 3s2 3p5 4s1

1s 2 2s2 2p 6 3s2 3p5 4s3

1s 2 2s2 2p 6 3s2 3p5 4s2 4p1

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