| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is a radioactive substance | 1.52 | 0.7 | 393 | 86 | 31 |
| what | 1.15 | 0.4 | 5342 | 53 | 4 |
| is | 0.44 | 0.3 | 211 | 43 | 2 |
| a | 0.72 | 0.7 | 6620 | 95 | 1 |
| radioactive | 1.66 | 0.5 | 1320 | 68 | 11 |
| substance | 0.67 | 0.6 | 4796 | 74 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is a radioactive substance | 1.83 | 0.7 | 5219 | 63 |
