| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| valence shell definition chemistry | 0.09 | 0.8 | 6114 | 52 | 34 |
| valence | 0.27 | 0.9 | 474 | 99 | 7 |
| shell | 0.3 | 0.6 | 5027 | 75 | 5 |
| definition | 0.06 | 0.3 | 7173 | 39 | 10 |
| chemistry | 0.61 | 0.8 | 6735 | 49 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| valence shell definition chemistry | 0.52 | 1 | 9000 | 25 |
