Which of th e following compounds would most likely be the reactants in a combustion reaction? A. sulfuric acid and water B. oxygen and a hydrocarbon C. oxygen and carbon dioxide D. carbon dioxide and a hydrocarbon

## Step 1<br />A combustion reaction is a type of chemical reaction where a compound, usually a hydrocarbon, reacts with oxygen to produce carbon dioxide and water. This is the basic formula for a combustion reaction:<br />### \( \text{Hydrocarbon} + \text{Oxygen} \rightarrow \text{Carbon Dioxide} + \text{Water} \)<br />## Step 2<br />Looking at the options provided, we need to identify which one fits the basic formula of a combustion reaction.<br />## Step 3<br />Option B, which is oxygen and a hydrocarbon, fits the basic formula of a combustion reaction. Therefore, it is the most likely reactants in a combustion reaction.