| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| hydrogen element found | 1.71 | 1 | 8332 | 5 | 22 |
| hydrogen | 0.31 | 0.2 | 7354 | 100 | 8 |
| element | 1.03 | 0.3 | 4220 | 24 | 7 |
| found | 1.65 | 0.3 | 3459 | 75 | 5 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| hydrogen elemental form | 0.53 | 0.1 | 2179 | 94 |
| hydrogen element diagram | 0.97 | 0.9 | 1243 | 59 |
| hydrogen element drawing | 0.34 | 0.4 | 6685 | 91 |
| hydrogen element discovered | 1.58 | 1 | 3262 | 30 |
| hydrogen element definition | 0.79 | 0.9 | 2663 | 22 |
| hydrogen is found above which element | 1.22 | 0.9 | 346 | 65 |
| where is the element hydrogen found | 1.02 | 0.4 | 8860 | 20 |
| who found the element hydrogen | 0.74 | 0.1 | 1252 | 11 |
| elemental hydrogen formula | 1.09 | 0.1 | 5425 | 32 |
| what is the elemental form of hydrogen | 1.1 | 0.6 | 8654 | 39 |
| who discovered hydrogen element | 1.02 | 0.8 | 8056 | 56 |
