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Atom, Molekul dan Ion

Authored by Siti Munawaroh

Chemistry

9th Grade

Used 22+ times

Atom, Molekul dan Ion
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15 questions

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1.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Bagian terkecil dari suatu unsur disebut...

Ion

Molekul

Atom

Unsur

2.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Atom atau sekelompok atom yang bermuatan disebut...

Ion

Molekul

Atom

Unsur

3.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Inti atom terdiri atas...

Proton

Proton dan elektron

Proton dan neutron

Neutron dan elektron

4.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Senyawa Mg(OH)2 tersusun dari atom-atom Mg, O dan H berturut-turut sebanyak...

1, 1 dan 2

1, 1 dan 1

1, 2 dan 2

1, 2 dan 1

5.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Didalam rumus kimia Cr2(SO4)3 terdapat...

1 atom Cr, 3 atom S, dan 11 atom O

1 atom Cr, 3 atom S, dan 12 atom O

2 atom Cr, 3 atom S, dan 11 atom O

2 atom Cr, 3 atom S, dan 12 atom O

6.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Atom yang bermuatan negatif disebut...

Anion

Kation

Molekul

Elektron

7.

MULTIPLE CHOICE QUESTION

20 sec • 10 pts

Rumus kimia berikut yang merupakan kation...

H2S

NH4+

OH-

NaCl

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