| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| corrosion of iron formula | 1.56 | 0.7 | 1733 | 7 | 25 |
| corrosion | 0.81 | 0.4 | 6432 | 57 | 9 |
| of | 1.45 | 0.1 | 7613 | 99 | 2 |
| iron | 1.88 | 0.7 | 3504 | 18 | 4 |
| formula | 0.02 | 0.8 | 7670 | 51 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| corrosion of iron formula | 0.24 | 0.6 | 1911 | 66 |
