| chemical be | 15.14 | The chemical is acrylamide. | ||
| chemical cause | 2.44 | Some chemicals may cause environmental damage. | ||
| chemical have | 1.65 | The chemical has an acrid smell. | ||
| chemical include | 1.65 | The chemicals include dioxins and PCBs. | ||
| chemical use | 1.38 | The chemicals used to maintain sanitation may be toxic to humans. | ||
| chemical pose | 0.79 | Toxic chemicals still pose significant threats. | ||
| chemical kill | 0.72 | Sometimes the chemicals kill wildlife outright, leaving dramatic evidence. | ||
| chemical do | 0.66 | These chemicals do two things, she explained. | ||
| chemical combine | 0.59 | When the two chemicals combine, they form an explosive compound. | ||
| chemical find | 0.59 | This partly admitted the chemicals find on sect property. | ||
| chemical harm | 0.53 | Both chemicals can harm the nervous system and other organs, and both are suspected of causing cancer. | ||
| chemical make | 0.53 | The chemicals also make the eyes tear. | ||
| chemical damage | 0.46 | There is now clear evidence that these chemicals are damaging the environment. | ||
| chemical produce | 0.46 | When properly mixed, the chemicals can produce an explosive more powerful than TNT. | ||
| chemical seep | 0.46 | The chemicals seeped into the ground. | ||
| chemical weapon | 0.46 | Chemical weapons inspectors to visit United States. | ||
| chemical affect | 0.39 | It is uncertain whether the chemicals used in the injection would affect his eyes. | ||
| chemical appear | 0.39 | He said the chemicals appeared to be saltpeter, salt and charcoal. | ||
| chemical contaminate | 0.39 | Authorities said the chemicals could contaminate the ground and sea, emit dangerous gases and cause an explosion. | ||
| chemical leak | 0.39 | No chemicals leaked from the overturned cars. |