Free Printable Exploring Chemical Reaction Types

1.

Which of the following is the general formula for a Synthesis reaction?

a)

$A+B\rightarrow AB$

b)

$AB\rightarrow A+B$

c)

$AB+C\rightarrow AC\rightarrow AC+B$

d)

$AB+CD\rightarrow AC+BD$

2.

Which of the following is the general formula for a Decomposition reaction?

a)

$A+B\rightarrow AB$

b)

$AB\rightarrow A+B$

c)

$AB+C\rightarrow AC\rightarrow AC+B$

d)

$AB+CD\rightarrow AC+BD$

3.

Which of the following is the general formula for a Single Replacement reaction?

a)

$A+B\rightarrow AB$

b)

$AB\rightarrow A+B$

c)

$A+BC\rightarrow AC+B$

d)

$AB+CD\rightarrow AC+BD$

4.

Which of the following is the general formula for a Double Replacement reaction?

a)

$A+B\rightarrow AB$

b)

$AB\rightarrow A+B$

c)

$AB+C\rightarrow AC\rightarrow AC+B$

d)

$AB+CD\rightarrow AC+BD$

5.

What type of reaction is being shown?

a)

Combustion

(Ca-boom Boom)

b)

Synthesis

c)

Single Replacement

d)

Double Replacement

e)

Decomposition

6.

Whay type of reaction is being shown?

a)

Combustion

(Ca-Boom Boom)

b)

Synthesis

c)

Single Replacement

d)

Double Replacement

e)

Decomposition

7.

Whay type of reaction is being shown?

a)

Combustion

(Ca Boom-Boom

b)

Synthesis

c)

Single Replacement

d)

Double Replacement

e)

Decomposition

8.

Whay type of reaction is being shown?

a)

Combustion

(Ca- Boom Boom)

b)

Synthesis

c)

Single Replacement

d)

Double Replacement

e)

Decomposition

9.

Whay type of reaction is being shown?

a)

Combustion

(Ca-Boom Boom)

b)

Synthesis

c)

Single Replacement

d)

Double Replacement

e)

Decomposition

10.

A reaction that involves a hydrocarbon reacting with oxygen to produce carbon dioxide and water.

a)

Decomposition

b)

Synthesis

c)

Combustion

(Ca-Boom Boom)

d)

Single displacement

11.

What type of reaction involves the breaking down of a substance into simpler substances?

a)

Single Displacement Reaction

b)

Double Displacement Reaction

c)

Synthesis Reaction

d)

Decomposition Reaction

12.

What type of reaction involves 2 substances combining to form 1 new compound?

a)

Decomposition Reaction

b)

Single Displacement Reaction

c)

Double Displacement Reaction

d)

Synthesis Reaction

13.

What type of reaction is the following:
$2H_2+O_2->2H_2O$

a)

Synthesis

b)

Decomposition

c)

Single Displacement

d)

Double Displacement

e)

Combustion (Ca-Boom Boom)

14.

What reaction does the formula below represent?
$C_xH_y\ +\ O_2\ ->CO_{2\ }+\ H_2O$

a)

Combination

b)

Decomposition

c)

Single Displacement

d)

Double Displacement

e)

Combustion (Ca Boom-Boom)

15.

What type of reaction is the following:
$3CuS\ +2Al\ ->\ Al_2S_3+3Cu$

a)

Combination

b)

Decomposition

c)

Single Displacement

d)

Double Displacement

e)

Combustion

(Ca-Boom Boom)

16.

What type of reaction is the following?

2 NaBr + 1 Ca(OH)₂ ----> 1 CaBr₂ + 2 NaOH

a)

Synthesis (or combination)

b)

Decomposition

c)

Single displacement

d)

Double displacement

Exploring Chemical Reaction Types

Total questions: 16

Worksheet time: 10mins

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