| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrogen oxide lewis structure | 1.56 | 0.4 | 7150 | 82 | 30 |
| nitrogen | 1.02 | 0.1 | 1975 | 94 | 8 |
| oxide | 1.17 | 0.2 | 4305 | 7 | 5 |
| lewis | 1.79 | 0.4 | 7825 | 27 | 5 |
| structure | 0.52 | 0.8 | 4240 | 94 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogen oxide lewis structure | 1.47 | 0.8 | 1042 | 74 |
