Hydrogen-oxygen fuel cells can be used to drive vehicles. Which statement concerning hydrogen-oxygen fuel cells is correct?
- A$\text{H}_2 + \text{O}_2 \rightarrow \text{H}_2\text{O}_2$
- BThe only chemical products are water and carbon dioxide.
- CChemical energy in the fuel is converted into electrical energy.
- DThe hydrogen used in hydrogen-oxygen fuel cells is a fossil fuel.