| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| gases lighter than air | 0.15 | 0.2 | 8002 | 65 | 22 |
| gases | 0.83 | 0.3 | 1507 | 95 | 5 |
| lighter | 0.62 | 0.8 | 1598 | 48 | 7 |
| than | 0.3 | 0.7 | 3695 | 20 | 4 |
| air | 1.58 | 0.9 | 1129 | 94 | 3 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| gases lighter than air | 0.05 | 0.8 | 5484 | 56 |
| gases lighter than air list | 1.43 | 0.8 | 2287 | 98 |
| natural gas lighter than air | 1.97 | 0.6 | 2626 | 97 |
| what gases are lighter than air | 0.61 | 0.1 | 5580 | 11 |
| natural gas lighter or heavier than air | 0.71 | 0.5 | 275 | 59 |
| gases that are lighter than air | 0.88 | 1 | 342 | 75 |
| which gases are lighter than air | 0.39 | 0.3 | 9576 | 28 |
| lighter than air gases | 1.81 | 0.5 | 4782 | 3 |
| gases heavier than air list | 0.38 | 0.5 | 2866 | 41 |
| hydrogen gas lighter than air | 0.63 | 0.8 | 6635 | 46 |
| chemicals lighter than air | 0.7 | 0.4 | 9186 | 67 |
| nitrogen gas lighter than air | 0.91 | 0.1 | 1403 | 4 |
| gas vapors lighter than air | 0.81 | 0.6 | 7403 | 82 |
| which gas is lighter | 1.83 | 0.4 | 7371 | 77 |
