| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxidation state and stability | 1.88 | 0.3 | 619 | 35 | 29 |
| oxidation | 0.87 | 0.6 | 6876 | 92 | 9 |
| state | 0.72 | 0.5 | 8177 | 79 | 5 |
| and | 0.07 | 0.9 | 2468 | 62 | 3 |
| stability | 1.85 | 0.5 | 4797 | 46 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxidation state and stability | 0.23 | 1 | 5693 | 51 |
