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Worksheets

5 Types of Chemical Reactions

Total questions: 15

Worksheet time: 3hrs 30mins

Name
Class
Date
1.

Sb   +   Cl2 -->   SbCl3

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

2.

Mg(OH)2 +  HCl -->   MgCl2 +   H2O

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

3.

Mg3N2 -->  Mg +   N2

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

4.

K +   Li2O -->  K2O +   Li

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

5.

Al2O3  -->   Al + O2

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

6.

C2H6 +    O2 -->  CO2 +   H2O  

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

7.

   NO +   O2 -->   NO2

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

8.

Na2CO3 +   HCl -->   NaCl +    H2O +    CO2

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

9.

What type of chemical reaction is shown in the image?

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

10.

C6H12O6 +   O2 -->   CO2 +   H2O

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

11.

Fe +   CuNO3 -->  Cu +    Fe(NO3)2

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

12.

NaNO3 -->  NaNO2 +   O2

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

13.

What type of chemical reaction is shown in the image?

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

14.

What type of chemical reaction is shown in the image?

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion

15.

What type of chemical reaction is shown in the image?

a)

Synthesis/ Combo

b)

Decomposition

c)

Single Replacement

d)

Double Replacement

e)

Combustion