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Struktur Atom

Authored by Vika susanti

Chemistry

10th Grade

Used 13+ times

Struktur Atom
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25 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Pernyataan tentang model atom berikut yang sesuai dengan model atom Rutherford adalah....

elektron merupakan partikel atom yang bermuatan negatif dan tersebar merata pada atom

atom memiliki inti yang dikelilingi elektron seperti tata surya

Atom merupakan partikel terkecil yang berbentuk bola

elektron mengelilingi inti dengan gerak gelombang

elektron mengelilingi inti dalam keadaan stasioner

2.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

92 Proton, 92 elektron, dan 146 Neutron

   92 Proton, 146 elektron, dan 238 Neutron

92 Proton, 146 elektron, dan 330 Neutron

146 Proton, 92 elektron, dan 238 Neutron

   146 Proton 146 elektron dan 92 Neutron

3.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

2 8 18 5

2 8 18 2 3

2 8 10 8 5

2 18 18 8 5

2 8 18 32 8 7

4.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

Harga keempat bilangan kuantum elektron terakhir dari atom oksigen adalah....

n = 1; l = 0; m = 0; s = +1/2

n = 1; l = 0; m = 0; s = -1/2

n = 2; l = 1; m = -1; s = +1/2

n = 2; l = 1; m = -1; s = -1/2

n = 2; l = 1; m = 0; s = +1/2

5.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

n = 2; l = 0; m = 0; s = -1/2

n = 3; l = 1; m = -1; s = +1/2

n = 3; l = 1; m = -1; s = -1/2

n = 3; l = 1; m = 0; s = -1/2

n = 3; l = 1; m = 0; s = +1/2

6.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

[Ne]3s1

[Ne] 4s1

[Ar] 3s1

[Ar] 4s1

[Ar] 4s2 3d3

7.

MULTIPLE CHOICE QUESTION

30 sec • 4 pts

golongan IA, periode 4, [Ar] 4s1

golongan IB, periode 1, [Ar] 4d1

golongan IIA, periode 1, [Ar] 4s2

golongan IIB, periode 2, [Ar] 4d2

golongan IVA, periode 3, [Ar] 4s2 3d2

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