| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| isotope isomer isobar isotone | 0.26 | 0.9 | 6942 | 31 | 29 |
| isotope | 1.22 | 0.8 | 2883 | 98 | 7 |
| isomer | 0.47 | 0.8 | 5705 | 27 | 6 |
| isobar | 1.29 | 1 | 3888 | 70 | 6 |
| isotone | 1.13 | 1 | 7977 | 43 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| isotope isomer isobar isotone | 1.81 | 0.1 | 7787 | 79 |
