| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| combustion particle diagram | 1.49 | 0.5 | 6686 | 35 | 27 |
| combustion | 1.18 | 1 | 3755 | 52 | 10 |
| particle | 1.44 | 0.3 | 6147 | 70 | 8 |
| diagram | 0.57 | 0.3 | 6868 | 65 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| combustion particle diagram | 0.01 | 0.2 | 5492 | 17 |
