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Decomposition Reaction Predict Products

Total questions: 5

Worksheet time: 3mins

Name
Class
Date
1.

Choose the products for the following reaction.


NH3 -->

a)

N

b)

H

c)

N2

d)

H2

2.

Choose the products for the following reaction.


H2S -->

a)

H

b)

S2

c)

S

d)

H2

3.

Choose the correct answer to balance and predict the products for the following reaction:

CaO -->

a)

CaO --> Ca + O2

b)

2 CaO --> 2 Ca + O2

c)

CaO --> Ca + O

d)

2 CaO --> Ca2 + O2

4.

Choose the correct answer to balance and predict the products for the following reaction:

ZnS -->

a)

ZnS --> Zn + S2

b)

2 ZnS --> 2 Zn + S2

c)

ZnS --> Zn + S

d)

2 ZnS --> Zn2 + S2

5.

Choose the correct answer to balance and predict the products for the following reaction:

AlCl3 -->

a)

AlCl3 --> Al + Cl2

b)

2 AlCl3 --> 2 Al + 3 Cl2

c)

AlCl3--> Al + Cl

d)

2 AlCl3 --> 1 Al2 + 6 Cl2