| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemistry book pdf free | 1.38 | 0.9 | 1799 | 11 | 23 |
| chemistry | 1.1 | 0.6 | 7790 | 14 | 9 |
| book | 1.48 | 1 | 7813 | 91 | 4 |
| 0.5 | 0.6 | 2347 | 58 | 3 | |
| free | 0.28 | 0.5 | 8982 | 57 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemistry book pdf free | 1.32 | 0.1 | 1193 | 31 |
