| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| molecular formula of methane | 1.38 | 1 | 9396 | 85 | 28 |
| molecular | 0.54 | 1 | 4429 | 44 | 9 |
| formula | 0.77 | 0.1 | 9729 | 72 | 7 |
| of | 1.33 | 0.5 | 2904 | 98 | 2 |
| methane | 1.87 | 0.8 | 7195 | 78 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| molecular formula of methane | 1.33 | 0.4 | 1611 | 66 |
