| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| what is an absorption spectrum | 1.8 | 0.9 | 7658 | 48 | 30 |
| what | 0.68 | 0.7 | 7957 | 10 | 4 |
| is | 0.38 | 0.1 | 899 | 97 | 2 |
| an | 0.33 | 0.8 | 7840 | 16 | 2 |
| absorption | 1.87 | 0.7 | 4776 | 43 | 10 |
| spectrum | 0.13 | 0.6 | 7247 | 89 | 8 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| what is an absorption spectrum | 1.52 | 0.5 | 4683 | 89 |
