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This equation represents a chemical reaction.

(g)

Describe and classify the reaction.

Two simple substances combine to produce a new compound, so this is a synthesis reaction.

A compound breaks down into two simpler substances, so this is a decomposition reaction.

A hydrocarbon reacts with oxygen to produce carbon dioxide and water, so this is a combustion reaction.

An element replaces a similar element in a compound, so this is a single replacement reaction.

Ions from two reacting ionic compounds exchange places, so this is a double replacement reaction.

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