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TEST

Authored by widya hasvini

Chemistry

10th Grade

Used 8+ times

TEST
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7 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

1. Apakah lambang unsur Berilium dan Barium?

B dan Ba

Be dan Ba

Bi dan Ba

Be dan B

Bi dan B

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

2. Apakah rumus kimia garam dapur?

NaI

MgCl2

NaCl

CaCl2

KCl

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

3. Tentukanlah rumus molekul dari suatu molekul senyawa yang terdiri dari 2 atom C, 6 atom H, dan 1 atom O!

2C6H1O

2C6HO

CH3O

C2H6O

CHO

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

4. Apakah rumus empiris dari senyawa P4H10 ?

PH

P2H5

P8H20

P6H12

P3H6

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

5. Apakah nama senyawa NaBr?

Natrium klorat

Natrium bromat

Natrium pospat

Natrium bromida

Natrium brom

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

6. Apakah rumus kimia senyawa kimia Besi (II) klorida?

BCl

BeCl

FeCl

FeCl2

Fe3Cl

7.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

7. Pasangan antara rumus kimia dan nama senyawa yang tidak tepat adalah....

PbI2

Timbal (II) iodida

Na2SO4

Natrium sulfat

Fe2O3

Besi (III) oksida

NaNO3

Natrium nitrida

IBr

Iodin Bromida

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