Free Printable Common compounds

Free Printable Worksheets

Worksheets

Common compounds

Total questions: 22

Worksheet time: 23mins

Name

Class

Date

1.

The chemical formula for water

a)

HCl

b)

NaCl

c)

O₂

d)

H₂O

2.

How many hydrogen atoms are in one water molecule? (water = H₂O)

a)

0

b)

1

c)

2

d)

3

3.

What is the chemical formula for ammonia?

a)

NaCl

b)

CO₂

c)

NH₃

d)

C₆H₁₂O₆

4.

What is the chemical formula for table salt?

a)

NaCl

b)

CO₂

c)

NH₃

d)

C₆H₁₂O₆

5.

CO_{2 means}

a)

Oxygen

b)

Carbon Monoxide

c)

Carbon Dioxide

d)

Oxide Carbon

6.

Hydrogen sulfate is

a)

Ammonia

b)

Glucose

c)

Sulfuric acidic

d)

Hydrochloric acid

7.

Name this compound: NaCl

a)

Sodium monochloride

b)

Sodium Chloride

c)

Monosodium monochloride

d)

Sodium Chlorine

8.

sodium Hydroxide is commonly known as:

a)

Caustic soda

b)

Sulfuric Acid

c)

Table salt

d)

Natural gas

9.

Name the following ionic compound: MgSO₄

a)

magnesium sulfoxide

b)

magnesium sulfide

c)

magnesium sulfate

d)

magnesium oxide

10.

Li₂CO₃

a)

Ionic

b)

Covalent

c)

Polyatomic

11.

What is the formula for sodium nitrate?

a)

Na₃NO

b)

NaNO

c)

Na₃NO₃

d)

NaNO₃

12.

Which of these is NOT a polyatomic ion?

a)

OH^-

b)

CO₃^2-

c)

PO₄^3-

d)

Cl^-

e)

ClO₄^-

13.

An ionic compound is formed between

a)

Metal anion(s) and non-metal cation(s)

b)

Two or more metal atoms

c)

Metal cation(s) and non-metal anion(s)

d)

Two or more non-metal atoms

14.

What is the formula for copper sulfate?

a)

CuSO₃

b)

CuSO4

c)

Cu₂SO₃

d)

Cu₂SO4

15.

What is the formula for calcium carbonate?

a)

CaCO

b)

CaCO₂

c)

CaCO3

d)

Ca3CO3

16.

calcium carbonate is commonly known as

a)

Granite

b)

Marble

c)

Stone

d)

caustic soda

17.

What is the name of this ionic compound?

a)

Potassium nitrogen trioxide

b)

Potassium nitrite

c)

Potassium nitrate

d)

Potassium nitrogen oxygen

18.

CO

a)

carbon dioxide

b)

carbon monoxide

c)

dihydrogen monoxide

d)

chalk

19.

H₂SO₄

a)

milk of magnesia

b)

battery acid

c)

stomach acid

d)

lye

20.

What is HCl?

a)

Hydrogen carbide

b)

Chlorohydronate

c)

Hydrochloric acid

d)

Hydrocarbic acid

21.

What is CH₄?

a)

Methane

b)

Propane

c)

Isobutane

d)

Ethane

22.

What is NaHCO₃?

a)

Sodium hydrocarbonate

b)

Sodium hydrocarbon

c)

Sodium hydrogenoate

d)

Sodium bicarbonate

100 %

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