AnswersChemistryTypes of Reactions

Types of Reactions — Quiz Answers

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6

A chemical reaction in which one element replaces another element in a compound can be categorized as a

A
combustion reaction.
B
decomposition reaction.
C
double displacement reaction.
D
single displacement reaction.
7

A double replacement reaction can be best described as a reaction in which

A
two atoms of a compound are lost.
B
a substitution takes place.
C
electrons are exchanged between two atoms.
D
ions are exchanged between two compounds.
8

The formation of which product(s) will most likely be observed in a combustion reaction?

A
one element and one compound
B
an oxide
C
an element
D
two ionic compounds
9

Which is a characteristic of a decomposition reaction?

A
Substance XYZ breaks down into X, Y, and Z.
B
Substance P replaces X in the compound XY.
C
Substance Z burns in the presence of oxygen to form ZO.
D
Substance X combines with Y to form compound XY.
10

Which type of chemical reaction occurs in Ca plus Cl sub 2 rightarrow Ca Cl sub 2 ?

A
single replacement
B
combustion
C
synthesis
D
double replacement

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Types of Reactions — Quiz Answers — Chemistry