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Identifying types of compounds

Total questions: 24

Worksheet time: 24mins

Name
Class
Date
1.

In the reaction mixture of Fe, O2, and Fe2O3, "Fe" is a

a)

pure metallic element

b)

ionic compound

c)

covalent compound

2.

In the reaction mixture of Fe, O2, and Fe2O3, "O2" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

3.

In the reaction mixture of Fe, O2, and Fe2O3, "Fe2O3" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

4.

In the reaction mixture of NH3, NO, and H2O, "NH3" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

5.

In the reaction mixture of NH3, NO, and H2O, "NO" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

6.

In the reaction mixture of NH3, NO, and H2O, "H2O" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

7.

In the reaction mixture of H2SO4, BaCl2, BaSO4, and HCl, "H2SO4" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

8.

In the reaction mixture of H2SO4, BaCl2, BaSO4, and HCl, "BaCl2" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

9.

In the reaction mixture of H2SO4, BaCl2, BaSO4, and HCl, "BaSO4" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

10.

In the reaction mixture of H2SO4, BaCl2, BaSO4, and HCl, "HCl" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

11.

In the reaction mixture of zinc solid, oxygen, and zinc oxide "solid zinc" is a

a)

pure metallic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

12.

In the reaction mixture of zinc solid, oxygen, and zinc oxide "oxygen" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure mono-atomic element

13.

In the reaction mixture of zinc solid, oxygen, and zinc oxide "zinc oxide" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure mono-atomic element

14.

The correct formula for "zinc oxide" is

a)

ZnO

b)

Zn2O

c)

ZnO2

d)

Zn2O2

15.

In the reaction mixture of sodium oxide, dihydrogen monoxide, and sodium hydroxide, "sodium oxide" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure mono-atomic element

16.

In the reaction mixture of sodium oxide, dihydrogen monoxide, and sodium hydroxide, "dihydrogen monoxide" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure mono-atomic element

17.

In the reaction mixture of sodium oxide, dihydrogen monoxide, and sodium hydroxide, "sodium hydroxide" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure mono-atomic element

18.

The correct formula for "sodium oxide" is

a)

NaO

b)

Na2O

c)

NaO2

d)

Na2O2

19.

The correct formula for "sodium hydroxide" is

a)

NaOH

b)

Na2OH

c)

NaOH2

d)

NaO

20.

In the reaction mixture of copper pellets, silver nitrate, and copper(II) nitrate, "copper pellets" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure metallic element

21.

In the reaction mixture of copper pellets, silver nitrate, and copper(II) nitrate, "silver nitrate" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure metallic element

22.

In the reaction mixture of copper pellets, silver nitrate, and copper(II) nitrate, "copper(II) nitrate" is a

a)

pure diatomic element

b)

ionic compound

c)

covalent compound

d)

acid (covalent but acts like ionic in water)

e)

pure metallic element

23.

The correct formula for "silver nitrate" is

a)

AgN

b)

Ag2NO3

c)

AgNO3

d)

Ag(NO2)2

24.

The correct formula for "copper(II) nitrate" is

a)

Cu2N

b)

Cu2NO3

c)

CuNO3

d)

Cu(NO3)2

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