| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrogen atom atomic number | 0.2 | 0.4 | 3296 | 19 | 27 |
| nitrogen | 1.7 | 0.3 | 4932 | 12 | 8 |
| atom | 1.11 | 0.3 | 7566 | 42 | 4 |
| atomic | 1.32 | 0.9 | 2845 | 33 | 6 |
| number | 0.04 | 1 | 2883 | 79 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogen atom atomic number | 1.67 | 0.8 | 7739 | 28 |
