| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogen in no2 oxidation number | 1.03 | 0.5 | 7318 | 31 |
| oxidation number of nitrogen in no | 1.44 | 0.6 | 4110 | 43 |
| oxidation number of nitrogen in n2 | 0.05 | 0.7 | 8427 | 4 |
| oxidation number of n in no2 | 0.75 | 0.1 | 4895 | 20 |
| oxidation number of oxygen in no2 | 1.97 | 0.1 | 3138 | 97 |
| what is nitrogen oxidation number | 1.46 | 0.6 | 2877 | 57 |
| elemental nitrogen n2 oxidation number | 0.37 | 0.9 | 2457 | 5 |
| nitrogen dioxide oxidation number | 0.7 | 0.4 | 3985 | 8 |
| nitrogen gas oxidation number | 1.74 | 0.1 | 7512 | 1 |
| assigned oxidation numbers for no2 | 0.04 | 1 | 3218 | 25 |
| oxidation no of no2 | 1.29 | 0.2 | 8645 | 18 |
