| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition oxidation number | 0.97 | 0.2 | 7984 | 10 | 27 |
| definition | 1.82 | 0.3 | 4099 | 35 | 10 |
| oxidation | 1.94 | 0.2 | 3469 | 5 | 9 |
| number | 0.29 | 0.4 | 9557 | 42 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition oxidation number | 0.37 | 0.7 | 9467 | 56 |
