| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of mass number class 9 | 0.99 | 0.9 | 4029 | 95 | 33 |
| definition | 1.28 | 0.8 | 4365 | 35 | 10 |
| of | 1.1 | 1 | 5789 | 73 | 2 |
| mass | 1.25 | 0.9 | 8639 | 32 | 4 |
| number | 1.99 | 0.8 | 3659 | 30 | 6 |
| class | 1.56 | 0.6 | 3445 | 69 | 5 |
| 9 | 1.66 | 0.3 | 5184 | 61 | 1 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of mass number class 9 | 0.22 | 0.9 | 8507 | 5 |
