| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| calculation of oxidation number | 1.68 | 1 | 390 | 65 | 31 |
| calculation | 1.08 | 0.3 | 9513 | 72 | 11 |
| of | 1.44 | 0.4 | 6850 | 39 | 2 |
| oxidation | 1.97 | 0.3 | 9506 | 30 | 9 |
| number | 0.9 | 0.4 | 3874 | 54 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| calculation of oxidation number | 1.38 | 0.1 | 4537 | 38 |
