| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| lewis structure of formaldehyde h2co | 0.94 | 0.2 | 2739 | 42 | 36 |
| lewis | 1.07 | 1 | 2301 | 36 | 5 |
| structure | 1 | 0.4 | 6249 | 73 | 9 |
| of | 1.97 | 0.9 | 7316 | 32 | 2 |
| formaldehyde | 0.03 | 0.9 | 25 | 89 | 12 |
| h2co | 1.5 | 0.3 | 1355 | 23 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| lewis structure of formaldehyde h2co | 1.4 | 0.2 | 3460 | 2 |
