consist of hydrogen | 0.82 |
occur in earth | 0.57 |
exist in liquid phase | 0.56 |
exist as gas | 0.51 |
contaminate soil | 0.48 |
form in reaction | 0.40 |
exist below the surface… | 0.38 |
produce compound | 0.36 |
react with oxygen | 0.36 |
react with nitrogen oxi… | 0.34 |
More » |
eye irritation | 0.16 |
carbon | 0.82 |
fluorine | 0.29 |
only single bonds | 0.29 |
carbon numbers | 0.29 |
carbon-13 isotopes | 0.25 |
double bonds | 0.25 |
terminal carbon | 0.25 |
ether bond | 0.25 |
steam | 0.25 |
organic compound | 0.75 |
compound | 0.60 |