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Which of the following best describes the typical mechanism of action for chemical food preservatives?
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1. Intro to General Chemistry
Chemical Properties
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Which type of chemical reaction occurs when a compound is separated into its constituent elements?
A
Single displacement reaction
B
Decomposition reaction
C
Synthesis reaction
D
Combustion reaction
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Understand the types of chemical reactions listed: Single displacement, Decomposition, Synthesis, and Combustion reactions.
Recall that a decomposition reaction involves breaking down a compound into simpler substances, often its constituent elements.
Recognize that in a single displacement reaction, one element replaces another in a compound, not breaking it down into elements.
Know that a synthesis reaction involves combining elements or simpler compounds to form a more complex compound.
Identify that a combustion reaction involves a substance reacting with oxygen to produce heat and usually carbon dioxide and water, not simply breaking down into elements.
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