| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| the chemical formula for formaldehyde | 1.36 | 0.2 | 963 | 58 | 37 |
| the | 1.6 | 0.9 | 8050 | 85 | 3 |
| chemical | 1.68 | 0.9 | 3121 | 41 | 8 |
| formula | 1.78 | 0.9 | 2900 | 92 | 7 |
| for | 1.38 | 0.9 | 970 | 68 | 3 |
| formaldehyde | 0.61 | 0.3 | 3929 | 70 | 12 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| the chemical formula for formaldehyde | 1.56 | 0.2 | 5391 | 41 |
