| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hclo4 compound name and solubility | 0.97 | 1 | 164 | 71 | 34 |
| hclo4 | 1.36 | 0.8 | 4940 | 66 | 5 |
| compound | 0.7 | 0.2 | 6999 | 84 | 8 |
| name | 1.12 | 0.8 | 8168 | 67 | 4 |
| and | 1.51 | 0.9 | 6567 | 70 | 3 |
| solubility | 1.01 | 0.2 | 6127 | 41 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hclo4 compound name and solubility | 0.73 | 0.2 | 4362 | 86 |
