AnswersChemistryTypes of Chemical Reactions

Types of Chemical Reactions — Quiz Answers

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1
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Which is produced in a synthesis reaction?

A
a single element
B
a single compound
C
a single ion
D
a single atom
2
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Which type of reaction is Mg plus cap s rightarrow MgS ?

A
decomposition
B
polymerization
C
synthesis
D
replacement
3

Which clue can be used to identify a chemical reaction as a replacement reaction?

A
The reaction has two reactants with ions that seem to switch places.
B
The reaction involves oxygen reacting with a hydrocarbon and giving off heat.
C
The reaction has a single reactant that changes into two or more products.
D
The reaction involves a single product forming from two or more reactants.
4

Which clue can be used to identify a chemical reaction as a combustion reaction?

A
A hydrocarbon reacts with oxygen.
B
Oxygen is a product.
C
The reaction involves ions.
D
Water and carbon dioxide react.
5

Which three types of reactions yield a product that is a chemically bonded combination of reactants?

A
polymerization, decomposition, oxidation
B
replacement, polymerization, decomposition
C
oxidation, synthesis, polymerization
D
decomposition, synthesis, replacement
9

Which clue can be used to identify a chemical reaction as a combustion reaction?

A
Oxygen is a product.
B
Water and carbon dioxide react.
C
The reaction involves ions.
D
A hydrocarbon reacts with oxygen.

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