| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atomic mass of calcium | 0.39 | 0.5 | 1236 | 19 | 22 |
| atomic | 1.54 | 0.6 | 4779 | 100 | 6 |
| mass | 1.72 | 0.3 | 322 | 62 | 4 |
| of | 1.63 | 0.6 | 4428 | 13 | 2 |
| calcium | 1.67 | 0.4 | 6843 | 80 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atomic mass of calcium | 0.65 | 0.7 | 6181 | 25 |
