| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| density equation for gases | 0.21 | 0.4 | 154 | 43 | 26 |
| density | 1.2 | 0.6 | 8807 | 28 | 7 |
| equation | 0.89 | 0.4 | 6139 | 34 | 8 |
| for | 0.87 | 0.5 | 3984 | 37 | 3 |
| gases | 0.61 | 0.5 | 2735 | 16 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| density equation for gases | 0.88 | 0.2 | 5387 | 61 |
