| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| formaldehyde lewis structure and properties | 1.55 | 0.4 | 704 | 51 | 43 |
| formaldehyde | 0.02 | 0.8 | 247 | 23 | 12 |
| lewis | 1.17 | 0.8 | 2089 | 81 | 5 |
| structure | 0.03 | 1 | 1356 | 84 | 9 |
| and | 1.9 | 0.6 | 2629 | 90 | 3 |
| properties | 0.98 | 0.7 | 933 | 70 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| formaldehyde lewis structure and properties | 0.31 | 0.4 | 3109 | 50 |
