| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxidation number for boron | 1.85 | 0.8 | 1113 | 43 | 26 |
| oxidation | 1.99 | 0.7 | 7175 | 98 | 9 |
| number | 0.09 | 0.9 | 9195 | 62 | 6 |
| for | 1.49 | 0.6 | 3739 | 83 | 3 |
| boron | 1.08 | 0.4 | 8036 | 24 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxidation number for boron | 0.4 | 0.5 | 3937 | 46 |
