| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| nitrogen number of atoms | 0.95 | 0.6 | 3883 | 71 | 24 |
| nitrogen | 0.75 | 1 | 5500 | 7 | 8 |
| number | 0.57 | 0.7 | 9025 | 65 | 6 |
| of | 0.43 | 1 | 2505 | 30 | 2 |
| atoms | 1.71 | 0.7 | 4377 | 63 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| nitrogen number of atoms | 0.15 | 0.7 | 5160 | 93 |
