| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxide ion valence electrons | 0.8 | 0.1 | 1114 | 92 | 27 |
| oxide | 1.78 | 0.8 | 2975 | 4 | 5 |
| ion | 0.71 | 0.2 | 9451 | 11 | 3 |
| valence | 1.94 | 0.8 | 2465 | 23 | 7 |
| electrons | 1.87 | 0.9 | 8388 | 20 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxide ion valence electrons | 0.28 | 0.8 | 2391 | 6 |
