| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| isotopes vs isomers | 1.8 | 1 | 9213 | 91 | 19 |
| isotopes | 1.79 | 0.1 | 69 | 1 | 8 |
| vs | 0.97 | 0.7 | 490 | 65 | 2 |
| isomers | 1.2 | 0.1 | 2983 | 46 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| isotopes vs isomers | 1.26 | 0.7 | 1748 | 76 |
| isotopes and isomers | 1.73 | 0.3 | 8858 | 22 |
