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Which clue can be used to identify a chemical reaction as a combustion reaction?
Oxygen is a product.
A hydrocarbon reacts with oxygen.
Water and carbon dioxide react.
The reaction involves ions.
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A hydrocarbon reacts with oxygen.
Combustion typically involves a fuel (often a hydrocarbon) reacting with O2 to produce CO2 and H2O (complete combustion), so a hydrocarbon + O2 is the identifying clue.
Combustion typically involves a fuel (often a hydrocarbon) reacting with O2 to produce CO2 and H2O (complete combustion), so a hydrocarbon + O2 is the identifying clue.
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