| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| electron arrangement of calcium | 1.91 | 0.6 | 4636 | 78 | 31 |
| electron | 1.3 | 0.7 | 2997 | 50 | 8 |
| arrangement | 1.51 | 0.9 | 1869 | 31 | 11 |
| of | 0.24 | 0.3 | 4903 | 75 | 2 |
| calcium | 0.73 | 0.5 | 4474 | 41 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| electron arrangement of calcium | 1.47 | 0.5 | 7928 | 65 |
