| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| electron configuration of oxygen ion | 1.07 | 0.1 | 8268 | 55 | 36 |
| electron | 0.37 | 0.1 | 5587 | 55 | 8 |
| configuration | 1.62 | 1 | 6853 | 89 | 13 |
| of | 0.66 | 0.2 | 1149 | 52 | 2 |
| oxygen | 0.17 | 0.3 | 1043 | 19 | 6 |
| ion | 1.3 | 0.9 | 8126 | 11 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| electron configuration of oxygen ion | 1 | 0.5 | 5222 | 69 |
