| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen and oxygen atoms | 0.47 | 0.5 | 5287 | 85 | 25 |
| hydrogen | 0.71 | 0.1 | 9207 | 3 | 8 |
| and | 0.94 | 1 | 3039 | 57 | 3 |
| oxygen | 1.21 | 0.2 | 407 | 1 | 6 |
| atoms | 1.05 | 0.1 | 588 | 33 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen and oxygen atoms | 0.72 | 0.6 | 5566 | 21 |
