| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| beryllium valence electrons | 0.2 | 0.4 | 9120 | 24 | 27 |
| beryllium | 0.54 | 0.1 | 9084 | 8 | 9 |
| valence | 0.55 | 0.8 | 4789 | 29 | 7 |
| electrons | 1.98 | 0.4 | 6936 | 24 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| beryllium valence electrons | 0.13 | 0.6 | 546 | 42 |
| beryllium valence electrons number | 1.76 | 0.6 | 2953 | 21 |
| how many valence electrons are in beryllium | 0.13 | 0.1 | 440 | 26 |
| how many valence electrons in beryllium | 1.19 | 0.8 | 434 | 41 |
| beryllium number of electrons | 1.44 | 0.6 | 3333 | 9 |
