Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what is the mass number of nitrogen | 0.02 | 0.1 | 7721 | 96 |
nitrogen mass number | 1.6 | 0.2 | 7302 | 63 |
nitrogen atomic number and mass | 1.26 | 0.5 | 419 | 54 |
nitrogen atomic mass number | 0.05 | 1 | 9378 | 83 |
atomic number and mass number of nitrogen | 1.5 | 0.1 | 1081 | 28 |
mass number hydrogen | 1.35 | 0.4 | 8703 | 81 |
mass number hydrogen-1 | 0.53 | 0.7 | 1218 | 99 |
nitrogen mass number rounded | 0.46 | 0.4 | 7185 | 26 |