Konfigurasi Elektron Bohr

Konfigurasi Elektron Bohr

10th - 12th Grade

20 Qs

quiz-placeholder

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Konfigurasi Elektron Bohr

Konfigurasi Elektron Bohr

Assessment

Quiz

Chemistry

10th - 12th Grade

Practice Problem

Hard

Created by

Rimanda Sari

Used 52+ times

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20 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Jumlah proton, elektron, dan neutron untuk unsur berikut secara berurutan adalah...

32, 32, 41

32, 73, 41

32, 32, 32

41,41, 32

32, 41, 73

2.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Jumlah proton, elektron, dan neutron untuk unsur berikut secara berurutan adalah...

20, 18, 20

20, 20, 20

20, 20, 18

18, 20, 20

20, 20, 40

3.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Media Image

Jumlah proton, elektron, dan neutron untuk unsur berikut secara berurutan adalah...

15, 18, 16

15, 15, 31

15, 15, 16

15, 3, 31

15, 15, 15

4.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Manakah dari pilihan unsur berikut ini yang merupakan Isobar?

Media Image
Media Image
Media Image
Media Image
Media Image

5.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Di alam, karbon terdiri atas isotop C12 sebanyak 99% dan C13 sebanyak 1%. Tentukan massa rata-rata atom karbon!

12,01

12,05

11,88

13,01

13,00

6.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Ada dua isotop di alam yaitu 10B dan 11B. Massa rata-rata dari atom tersebut adalah 10,82. Berapakah persentase untuk unsur 10B?

18%

82%

81%

88%

11%

7.

MULTIPLE CHOICE QUESTION

10 mins • 1 pt

Konfigurasi elektron yang tepat untuk unsur 33As adalah....

2 8 18 5

2 8 18 3

2 8 18 8

2 8 18 2 3

2 8 18 18

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