| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atomic size across period | 0.36 | 0.5 | 1997 | 86 | 25 |
| atomic | 0.83 | 0.3 | 1329 | 86 | 6 |
| size | 1.38 | 0.8 | 4239 | 83 | 4 |
| across | 1.59 | 0.7 | 6575 | 15 | 6 |
| period | 0.41 | 0.1 | 4865 | 56 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atomic size across period | 0.8 | 0.6 | 972 | 42 |
