| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| molecular structure of hexavalent chromium | 1.43 | 0.7 | 8560 | 99 | 42 |
| molecular | 0.58 | 0.4 | 1360 | 21 | 9 |
| structure | 1.16 | 0.2 | 5379 | 80 | 9 |
| of | 1.85 | 0.7 | 6755 | 19 | 2 |
| hexavalent | 0.55 | 0.2 | 6280 | 14 | 10 |
| chromium | 1.07 | 0.2 | 7699 | 53 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| molecular structure of hexavalent chromium | 1.94 | 0.5 | 6772 | 75 |
