| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemical equation of corrosion | 0.99 | 0.8 | 7205 | 89 | 30 |
| chemical | 1.06 | 0.2 | 4276 | 6 | 8 |
| equation | 0.37 | 0.6 | 1630 | 17 | 8 |
| of | 0.52 | 0.1 | 8806 | 81 | 2 |
| corrosion | 0.76 | 0.5 | 6441 | 7 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemical equation of corrosion | 1.84 | 0.5 | 5435 | 49 |
