| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| electron configuration for fe 2 | 1.29 | 0.3 | 32 | 46 | 31 |
| electron | 1.27 | 0.7 | 2245 | 44 | 8 |
| configuration | 1.59 | 0.2 | 3190 | 16 | 13 |
| for | 1.14 | 0.5 | 2313 | 35 | 3 |
| fe 2 | 0.43 | 0.9 | 9985 | 29 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| electron configuration for fe 2 | 0.75 | 0.7 | 4456 | 25 |
