| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrogen dioxide gas formula | 0.59 | 1 | 8734 | 75 | 28 |
| nitrogen | 1.72 | 0.9 | 1916 | 1 | 8 |
| dioxide | 1.94 | 0.4 | 5949 | 99 | 7 |
| gas | 0.66 | 0.2 | 8035 | 93 | 3 |
| formula | 0.58 | 0.2 | 7849 | 66 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogen dioxide gas formula | 0.34 | 0.3 | 1741 | 18 |
