| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| definition of mass number in biology | 1.32 | 0.9 | 1079 | 50 | 36 |
| definition | 1.86 | 0.9 | 9501 | 86 | 10 |
| of | 1.52 | 0.2 | 2470 | 65 | 2 |
| mass | 1.68 | 0.2 | 4138 | 97 | 4 |
| number | 1.74 | 0.2 | 1968 | 96 | 6 |
| in | 0.57 | 0.9 | 6180 | 100 | 2 |
| biology | 1.88 | 0.6 | 3688 | 83 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| definition of mass number in biology | 0.39 | 0.1 | 5465 | 94 |
