ulangan harian 2

ulangan harian 2

10th Grade

50 Qs

quiz-placeholder

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Chemistry Midterm Review 2021

Chemistry Midterm Review 2021

10th Grade

54 Qs

ulangan harian 2

ulangan harian 2

Assessment

Quiz

Chemistry

10th Grade

Medium

Created by

mundiroh slamet

Used 1+ times

FREE Resource

50 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Bentuk struktur atom yang dikemukakan oleh Rutherford !

Media Image
Media Image
Media Image
Media Image

2.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Partikel dasar penyusun atom adalah....

proton, elektron, deutron

proton, elektron, positron

proton, elektron, neutron

proton, elektron, tritron

proton, neutron, deutron

3.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

jumlah proton, elektron, dan neutron 15P31 pada atom berturut-turut adalah...

16, 15, dan 16

15, 16, dan 16

15, 15, dan 16

15, 16, dan 15

16, 16, dan 15

4.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Ion Ca2+mempunyai jumlah elektron 18. Jika nomor massanya 40, jumlah proton, neutron, dan elektron berturut-turut pada atom Ca adalah ...

18, 18, dan 22

18, 18, dan 40

18, 20, dan 40

20, 20, dan 18

20, 20, dan 20

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Konfigurasi elektron suatu unsur adalah 1s22s22p63s23p64s23d104p65s14d5. Unsur tersebut terletak pada golongan ...

IA

IB

VIA

VIB

VIIIB

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Elektron valensi atom X memiliki bilangan kuantum n=3, l=0, m=0, dan s=-1/2. Atom X terletak pada golongan ... dan periode ...

IIA, 3

IIB, 3

IIIA, 3

IIIB, 3

IVB, 3

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Media Image

Atom kalium mempunyai jumlah proton, neutron dan elektron berturut-turut sebanyak ….

19, 19, dan 19

20, 19, dan 20

19, 39, dan 20

20, 19, dan 39

19, 20, dan 19

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