Free Printable Unit 5- Chemical Compounds Practice Test

Worksheets

Unit 5- Chemical Compounds Practice Test

Total questions: 20

Worksheet time: 1hrs 2mins

Name

Class

Date

WHAT'S THE NAME FOR P₂O₄?

PHOSPHORUS OXIDE

PHOSPHORUS(II) OXIDE

DIPHOSPHORUS TETROXIDE

DIPHOSPHORUS TETROXYGEN

WHAT IS THE NAME FOR Ni(OH)₃?

NICKEL TRIOXIDE

NICKEL TRIHYDROXIDE

NICKEL(III) OXIDE

NICKEL(III) HYDROXIDE

WHAT IS THE NAME FOR Sr₃N₂?

STRONTIUM NITRIDE

TRISTRONTIUM DINITRIDE

STRONTIUM(III) NITRIDE

STRONTIUM NITRATE

WHAT IS THE NAME FOR MgSO₄

MAGNESIUM(II) SULFATE

MAGNESIUM SULFIDE

MAGNESIUM SULFIDE TETROXIDE

MAGNESIUM SULFATE

WHAT IS THE NAME FOR Cr(NO₃)₂?

CHROMIUM NITRATE

CHROMIUM(II) NITRATE

CHROMIUM DINITRATE

CHROMIUM(II) NITRIDE

WHAT IS THE NAME FOR K₃PO₄?

POTASSIUM PHOSPHATE

TRIPOTASSIUM PHOSPHATE

POTASSIUM PHOSPHIDE

POTASSIUM PHOSPHIDE TETROXIDE

WHAT IS THE NAME OF P₃S₆?

Phosphorus Sulfide

Phosphorus Sulfur

triphosphorus hexasulfide

triphosphorus heptasulfur

What is the name of the compound, NO?

NITROGEN OXIDE

NITROGEN MONOXIDE

MONONITROGEN MONOXIDE

NITROGEN MONOXYGEN

How do the following two ions bond together? Na¹⁺ S^2-

NaS

NaS₂

Na₂S

correct answer not given

10.

How do the following two elements bond together?
Al³⁺ O^2-

AlO

Al₂O₃

Al₃O₆

Al₃O₂

11.

The chemical formula for nitrogen trioxide would be:

NO₄

N₃O

NO₃

12.

What is the correct formula for the compound, lithium oxide?

LiO

Li₂O

LiO₂

Li₂O₂

13.

The chemical formula of Iron (III)bromide is

FeBr

Fe(III)Br

FeBr₃

Fe₂Br₃

14.

What is the chemical formula for copper (II) hydroxide?

CuOH₂

Cu₂OH

Cu(OH)₂

correct answer is not given

15.

What is the chemical formula for ammonium carbonate?

NH₄CO₃

(NH₄)₂CO₃

NH₄(CO₃)₂

correct answer is not given

16.

The chemical formula for diphosphorus tetrachloride would be:

PCl₃

P₂Cl₄

P₄Cl₂

PCl

17.

What is the percent composition by mass of oxygen in the compound MgSO₄ (Total Mass = 120.37 g)?

14%

27%

46%

53%

18.

What is the molecular formula that matches the empirical formula $CH_2$ ?

$C_6H_{12}O_6$

$C_3H_6$

$C_4H_6$

$C_3H_8$

19.

What is the molecular formula that matches the empirical formula $C_2H_3$ ?

$C_6H_{12}O_6$

$C_3H_6$

$C_2H_4$

$C_4H_6$

$C_3H_8$

20.

What is the molecular formula that matches the empirical formula $C_3H_8$ ?

$C_6H_{12}O_6$

$C_3H_6$

$C_2H_4$

$C_4H_6$

$C_3H_8$

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Unit 5- Chemical Compounds Practice Test

Total questions: 20

Worksheet time: 1hrs 2mins

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