SOAL LATIHAN OSN KIMIA KELAS X

SOAL LATIHAN OSN KIMIA KELAS X

10th Grade

25 Qs

quiz-placeholder

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Exercise for Chemistry Exam

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SOAL LATIHAN OSN KIMIA KELAS X

SOAL LATIHAN OSN KIMIA KELAS X

Assessment

Quiz

Chemistry

10th Grade

Hard

Created by

Supriyatna Agus

Used 20+ times

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25 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Atom terdiri dari partikel dasar berikut, kecuali:

Proton

Neutron

Elektron

Positron

Nukleon

2.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Yang termasuk gas mulia dalam tabel periodik adalah:

Helium

Nitrogen

Hidrogen

Oksigen

Fluor

3.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Tabel periodik unsur-unsur disusun berdasarkan:

Nomor atom

Massa atom

Bilangan oksidasi

Konfigurasi elektron

Sifat kimia

4.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Elektron pada kulit terluar dari atom disebut:

Elektron inti

Elektron valensi

Elektron bebas

Elektron sekunder

Proton

5.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Jumlah proton dalam atom natrium adalah:

10

11

12

23

22

6.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Konfigurasi elektron atom klorin (Z=17) adalah:

2-8-7

2-8-8

2-7-8

1-8-7

2-6-7

7.

MULTIPLE CHOICE QUESTION

2 mins • 4 pts

Yang manakah dari pernyataan berikut yang benar tentang isotop?

Isotop memiliki jumlah elektron yang sama

Isotop memiliki nomor atom yang berbeda

Isotop memiliki jumlah neutron yang sama

Isotop memiliki jumlah proton yang berbeda

Isotop memiliki nomor massa yang sama

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