| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| valence electrons in oxygen | 0.94 | 0.6 | 5740 | 53 | 27 |
| valence | 0.98 | 0.4 | 3669 | 46 | 7 |
| electrons | 1.36 | 0.4 | 5021 | 28 | 9 |
| in | 1 | 0.2 | 6124 | 90 | 2 |
| oxygen | 1.07 | 0.7 | 863 | 97 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| valence electrons in oxygen | 0.85 | 1 | 1453 | 40 |
