| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atomic number of nitrogen | 0.27 | 0.8 | 7592 | 70 | 25 |
| atomic | 1.04 | 0.2 | 5523 | 38 | 6 |
| number | 1.55 | 0.9 | 2592 | 19 | 6 |
| of | 0.09 | 1 | 1401 | 72 | 2 |
| nitrogen | 1.82 | 0.3 | 6218 | 32 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atomic number of nitrogen | 1.46 | 0.3 | 5681 | 69 |
| atomic number of nitrogen 14 | 1.46 | 0.7 | 7347 | 61 |
| atomic number of nitrogen 15 | 0.74 | 0.6 | 1363 | 47 |
| what is the atomic number of nitrogen | 0.61 | 0.1 | 5000 | 49 |
| what is nitrogen's atomic number | 1.59 | 0.5 | 8067 | 84 |
| nitrogen atomic number and mass | 1.28 | 1 | 378 | 51 |
| nitrogen atomic mass number | 1.64 | 0.2 | 6624 | 45 |
| atomic number and mass number of nitrogen | 0.03 | 0.4 | 7887 | 63 |
| number of atoms of nitrogen | 0.29 | 0.9 | 8904 | 87 |
| nitrogen gas atomic number | 0.66 | 0.4 | 6470 | 72 |
| atomic size of nitrogen | 0.22 | 0.7 | 4671 | 87 |
| nitrogen number and type of atoms | 0.78 | 0.3 | 1213 | 5 |
| atomic # of nitrogen | 1.52 | 0.5 | 6995 | 79 |
| atomic information of nitrogen | 0.47 | 0.6 | 101 | 4 |
| nitrogen atomic number and symbol | 0.56 | 0.7 | 1325 | 82 |
