| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formulated mercury | 1.2 | 1 | 1906 | 81 | 18 |
| formulated | 1.85 | 1 | 9144 | 68 | 10 |
| mercury | 1.45 | 0.7 | 7679 | 65 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formulated mercury | 0.68 | 0.3 | 2647 | 54 |
| formulated mercury explosive | 0.95 | 0.7 | 5735 | 81 |
| did formulated mercury exist in the 1700 | 1.88 | 0.7 | 5149 | 70 |
| the history of mercury | 0.95 | 0.6 | 8182 | 59 |
| history of mercury in medicine | 1.67 | 0.5 | 2084 | 6 |
