| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formula of sulphate ion | 0.22 | 0.9 | 1768 | 94 | 23 |
| formula | 0.36 | 0.3 | 3145 | 57 | 7 |
| of | 1.17 | 0.6 | 5586 | 54 | 2 |
| sulphate | 0.95 | 0.3 | 5981 | 14 | 8 |
| ion | 1.97 | 0.6 | 1621 | 22 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formula of sulphate ion | 1.85 | 0.7 | 2658 | 44 |
