| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| atomic mass number definition chemistry | 0.28 | 0.4 | 7042 | 54 | 39 |
| atomic | 1.44 | 0.2 | 8898 | 12 | 6 |
| mass | 1.56 | 1 | 7700 | 32 | 4 |
| number | 1.98 | 0.1 | 7282 | 98 | 6 |
| definition | 0.34 | 0.6 | 59 | 51 | 10 |
| chemistry | 1.97 | 0.4 | 2495 | 77 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| atomic mass number definition chemistry | 0.2 | 1 | 4462 | 3 |
