| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| molecular structure of oxygen | 1.98 | 0.8 | 5166 | 92 | 29 |
| molecular | 0.22 | 0.3 | 5644 | 45 | 9 |
| structure | 1.48 | 0.7 | 456 | 100 | 9 |
| of | 1.55 | 0.1 | 5950 | 21 | 2 |
| oxygen | 1.19 | 0.9 | 226 | 51 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| molecular structure of oxygen | 0.92 | 0.1 | 3576 | 67 |
