Ulangan harian Kimia Kelas X

Ulangan harian Kimia Kelas X

10th Grade

10 Qs

quiz-placeholder

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Ulangan harian Kimia Kelas X

Ulangan harian Kimia Kelas X

Assessment

Quiz

Chemistry

10th Grade

Practice Problem

Medium

Created by

Miftahul Hutauruk

Used 140+ times

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10 questions

Show all answers

1.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Tuliskan konfigurasi elektron unsur – unsur 29Cu

2.8.18.8.3

2.8.18.1

2.8.19

2.8.8.18.3

2.8.17.2

2.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Suatu unsur mempunyai massa atom relatif 16 dan jumlah neutron 8, maka jumlah elektron valensi adalah …

2

3

4

5

6

3.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Partikel – partikel sub atom adalah …

Inti atom, elektron, dan proton

Inti atom, elektron dan neutron

Nukleon, elektron, dan proton

Nukleon, elektron dan neutron

Proton, neutron dan elektron

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Menurut Bohr, lintasan elektron saat mengelilingi inti atom bersesuaian dengan…

tingkat energi elektron

momentum linier elektron

jumlah proton

jumlah neutron

Jumlah elektron

5.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Sebuah atom mempunyai nomor massa 150 dan jumlah neutron atom tersebut adalah 88, sehingga jumlah protonnya adalah ….

150

88

82

72

62

6.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Jumlah elektron maksimum yang terdapat dalam kulit M adalah ....

2

8

10

16

18

7.

MULTIPLE CHOICE QUESTION

2 mins • 1 pt

Unsur 20Y mempunyai kulit atom sebanyak ...

1

2

3

4

5

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