| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen and oxygen molecules | 1.34 | 0.9 | 7782 | 54 | 29 |
| hydrogen | 1.36 | 0.2 | 1430 | 79 | 8 |
| and | 0.11 | 0.8 | 1654 | 21 | 3 |
| oxygen | 1.88 | 0.5 | 7712 | 94 | 6 |
| molecules | 1.03 | 0.4 | 5708 | 98 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen and oxygen molecules | 1.95 | 0.3 | 6058 | 60 |
