| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| investigating the properties of light grade 4 | 0.24 | 0.9 | 3022 | 92 | 45 |
| investigating | 1.55 | 0.9 | 194 | 34 | 13 |
| the | 0.78 | 0.4 | 2307 | 15 | 3 |
| properties | 1.64 | 0.2 | 9328 | 4 | 10 |
| of | 0.64 | 0.9 | 2916 | 11 | 2 |
| light | 0.77 | 0.6 | 1243 | 93 | 5 |
| grade | 1.48 | 1 | 1407 | 43 | 5 |
| 4 | 0.63 | 0.5 | 9425 | 55 | 1 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| investigating the properties of light grade 4 | 0.17 | 0.3 | 3041 | 71 |
