Keyword | CPC | PCC | Volume | Score | Length of keyword |
---|---|---|---|---|---|
cobalt 60 is a radioactive isotope which | 0.45 | 0.9 | 4009 | 31 | 40 |
cobalt | 0.37 | 0.2 | 4602 | 38 | 6 |
60 | 0.72 | 0.4 | 604 | 6 | 2 |
is | 0.51 | 0.1 | 5748 | 38 | 2 |
a | 0.6 | 0.1 | 5830 | 1 | 1 |
radioactive | 0.16 | 0.3 | 3445 | 37 | 11 |
isotope | 1.64 | 0.1 | 3756 | 50 | 7 |
which | 1.83 | 0.4 | 1202 | 22 | 5 |