| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hardness science definition minerals | 1.13 | 0.7 | 4407 | 5 | 36 |
| hardness | 1.58 | 0.3 | 8430 | 27 | 8 |
| science | 1.66 | 0.8 | 4728 | 17 | 7 |
| definition | 1.03 | 0.2 | 1860 | 92 | 10 |
| minerals | 1.07 | 0.9 | 1386 | 13 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hardness science definition minerals | 1.74 | 0.1 | 245 | 23 |
