| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| radioactive isotopes of cobalt | 1.59 | 0.6 | 3002 | 76 | 30 |
| radioactive | 1.66 | 0.6 | 6294 | 47 | 11 |
| isotopes | 0.67 | 0.4 | 3502 | 16 | 8 |
| of | 0.45 | 0.2 | 7202 | 99 | 2 |
| cobalt | 1.41 | 0.3 | 7015 | 56 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| radioactive isotopes of cobalt | 0.82 | 0.7 | 2891 | 95 |
| radioactive isotope of cobalt-54 | 1.8 | 0.3 | 5205 | 23 |
| radioactive isotope of cobalt production | 1.7 | 0.3 | 1256 | 83 |
| radioactive isotope of cobalt applications | 0.92 | 1 | 6735 | 76 |
| radioactive isotope of cobalt-55 | 0.06 | 0.5 | 7614 | 2 |
| radioactive isotope of cobalt-56 | 0.73 | 0.8 | 1775 | 10 |
| radioactive isotope of cobalt-57 | 1.36 | 0.8 | 7430 | 64 |
| radioactive isotope of cobalt-58 | 1.89 | 0.7 | 4266 | 2 |
| radioactive isotope of cobalt-59 | 0.52 | 0.9 | 4841 | 51 |
| radioactive isotope of cobalt-60 | 1.73 | 0.8 | 7194 | 30 |
| radioactive isotope of cobalt-61 | 0.15 | 1 | 5784 | 80 |
| radioactive isotope of cobalt decay | 1.7 | 0.8 | 3254 | 25 |
| radioactive isotope of cobalt hazards | 2 | 0.8 | 6858 | 62 |
| radioactive isotope of cobalt half-life | 0.2 | 0.9 | 3168 | 3 |
