Chemistry Concepts and Applications

Section 2: Types of Reactions

Self Check Quizzes

1
A __________ reaction is one in which a compound breaks down into two or more simpler substances.
A)decomposition
B)synthesis
C)photosynthesis
D)replacement
2
In a __________ reaction, two or more substances react to form a single product.
A)decomposition
B)double replacement
C)gas-producing
D)synthesis
3
A __________ reaction is one in which one element takes the place of another in a compound.
A)decomposition
B)double displacement
C)single displacement
D)synthesis
4
The positive and negative portions of two ionic compounds are interchanged in this type of reaction.
A)decomposition
B)double displacement
C)single displacement
D)synthesis
5
What type of reaction is represented by the equation CH4 + 2O2 → CO2 + 2H2O?
A)combustion
B)decomposition
C)double displacement
D)synthesis
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