| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxidation states of phosphorus | 1.42 | 0.8 | 2866 | 83 | 30 |
| oxidation | 1.86 | 0.3 | 841 | 39 | 9 |
| states | 1.91 | 1 | 5100 | 28 | 6 |
| of | 0.35 | 0.1 | 4026 | 49 | 2 |
| phosphorus | 1.97 | 0.3 | 6187 | 100 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxidation states of phosphorus | 1.18 | 1 | 2599 | 56 |
| oxidation state of phosphorus in ph3 | 0.91 | 1 | 6590 | 54 |
| oxidation state of phosphorus in h3po2 | 1.98 | 0.3 | 4255 | 83 |
| oxidation state of phosphorus in h3po4 | 0.35 | 0.8 | 5287 | 59 |
| oxidation state of phosphorus in p4o10 | 0.71 | 0.6 | 7443 | 79 |
| oxidation state of phosphorus in hpo42- | 2 | 0.7 | 6714 | 39 |
| oxidation state of phosphorus in h3po3 | 1.15 | 0.1 | 2779 | 54 |
| oxidation state of phosphorus in nah2po2 | 0.11 | 1 | 9455 | 56 |
| oxidation state of phosphorus in ba h2po2 2 | 1.43 | 0.5 | 1213 | 73 |
| oxidation state of phosphorus in h2po2- | 0.46 | 0.6 | 1881 | 77 |
| oxidation state of phosphorus varies from | 1.74 | 0.8 | 6353 | 13 |
