which clue can be used to identify a chemical reaction as a combustion reaction?\no oxygen is a product.\no…
which clue can be used to identify a chemical reaction as a combustion reaction?\no oxygen is a product.\no a hydrocarbon reacts with oxygen.\no water and carbon dioxide react.\no the reaction involves ions.
Answer
Brief Explanations:
Combustion reactions involve a hydrocarbon reacting with oxygen to produce carbon - dioxide and water (and heat). Oxygen is a reactant, not a product in combustion. Water and carbon dioxide reacting is not a combustion reaction. Reactions involving ions are not characteristic of combustion reactions.
Answer:
B. A hydrocarbon reacts with oxygen.