| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| couplings definition chemistry | 1.45 | 0.6 | 2121 | 58 | 30 |
| couplings | 0.24 | 0.9 | 7578 | 51 | 9 |
| definition | 0.48 | 0.4 | 5104 | 37 | 10 |
| chemistry | 0.36 | 0.5 | 7999 | 96 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| couplings definition chemistry | 1.17 | 0.1 | 9290 | 46 |
