| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen bond definition biology simple | 0.25 | 0.7 | 683 | 26 | 39 |
| hydrogen | 1.59 | 0.7 | 5598 | 20 | 8 |
| bond | 0.81 | 0.3 | 5461 | 99 | 4 |
| definition | 1.07 | 0.1 | 5863 | 4 | 10 |
| biology | 1.87 | 0.4 | 6550 | 11 | 7 |
| simple | 0.17 | 0.6 | 8972 | 30 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen bond definition biology simple | 0.57 | 0.5 | 3162 | 6 |
