| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical structure of calcium | 0.75 | 0.8 | 1285 | 70 | 29 |
| chemical | 1.75 | 0.2 | 5543 | 16 | 8 |
| structure | 1.6 | 1 | 6142 | 86 | 9 |
| of | 1.93 | 0.7 | 1075 | 77 | 2 |
| calcium | 0.21 | 0.5 | 3651 | 22 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical structure of calcium | 0.62 | 0.7 | 8090 | 19 |
