| aromatic hydrocarbon | 1.78 | The chemicals are called polycyclic aromatic hydrocarbons, or PAHs. | ||
| polycyclic hydrocarbon | 1.38 | The chemicals are called polycyclic aromatic hydrocarbons, or PAHs. | ||
| chlorinated hydrocarbon | 0.53 | They eat fish from streams polluted with chlorinated hydrocarbons. | ||
| liquid hydrocarbon | 0.26 | For example, the solubility of noble gases in liquid hydrocarbons increases with increasing temperature. | ||
| unburned hydrocarbon | 0.26 | Unburned hydrocarbons are a source of air pollution. | ||
| volatile hydrocarbon | 0.26 | But if you are dealing with volatile hydrocarbons, it has to be cleaned. |