| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| plutonium 238 decay chain | 1.33 | 1 | 1715 | 19 | 25 |
| plutonium | 0.7 | 0.3 | 6299 | 42 | 9 |
| 238 | 1.97 | 0.7 | 4364 | 91 | 3 |
| decay | 1.01 | 0.3 | 5471 | 70 | 5 |
| chain | 1.64 | 0.5 | 201 | 71 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| plutonium 238 decay chain | 1.17 | 0.1 | 4114 | 14 |
