| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| molecular structure of oxygen gas | 1.21 | 0.1 | 78 | 92 |
| molecular structure of oxygen | 0.16 | 0.5 | 9239 | 59 |
| structure of oxygen molecule | 0.18 | 0.7 | 2256 | 94 |
| oxygen gas molecular geometry | 1.19 | 0.6 | 7286 | 7 |
| molecule of oxygen gas | 0.84 | 0.3 | 1231 | 21 |
| oxygen gas formula and structure | 0.77 | 0.1 | 9295 | 28 |
| chemical structure of oxygen | 1.37 | 1 | 8601 | 46 |
| molecular mass of oxygen gas | 1.04 | 0.2 | 8640 | 19 |
| molecular structure of gas | 1.46 | 0.6 | 4567 | 80 |
| atomic structure of oxygen molecule | 1.25 | 1 | 8816 | 17 |
| what is the structure of oxygen | 0.46 | 0.8 | 531 | 3 |
| molecular formula of oxygen gas | 1.2 | 0.9 | 1284 | 97 |
| molecular weight of oxygen gas | 0.96 | 0.6 | 6086 | 17 |
| the atomic structure of oxygen | 0.64 | 0.2 | 9220 | 92 |
| structure of oxygen atom | 1.05 | 0.6 | 7250 | 7 |
| oxygen gas structural formula | 1.73 | 0.3 | 9446 | 92 |
| oxygen gas formula molecule | 0.94 | 0.9 | 9818 | 37 |
