| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxygen gas formula and preparation | 1.72 | 0.8 | 8138 | 25 | 34 |
| oxygen | 1.51 | 0.3 | 371 | 18 | 6 |
| gas | 1.53 | 0.2 | 7645 | 4 | 3 |
| formula | 1.31 | 0.6 | 6379 | 36 | 7 |
| and | 0.76 | 0.3 | 2983 | 14 | 3 |
| preparation | 0.08 | 0.7 | 3483 | 13 | 11 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxygen gas formula and preparation | 1.01 | 0.2 | 7520 | 78 |
| preparation of oxygen gas | 1.44 | 0.1 | 3009 | 8 |
| formula for oxygen gas | 1.84 | 0.2 | 7288 | 99 |
| oxygen gas formula and reactions | 1.69 | 1 | 3845 | 40 |
| oxygen gas formula and uses | 0.02 | 0.3 | 9632 | 36 |
| oxygen gas formula and properties | 1.11 | 0.8 | 2405 | 29 |
| oxygen gas formula equation | 1.88 | 0.1 | 7635 | 77 |
| oxygen gas formula and structure | 1.12 | 0.2 | 3511 | 79 |
| formula for gaseous oxygen | 0.16 | 0.5 | 8717 | 54 |
| oxygen gas molecular formula | 0.61 | 0.3 | 188 | 71 |
| oxygen gas formula chemical | 0.72 | 0.1 | 946 | 20 |
| equation for oxygen gas | 1.64 | 0.1 | 9305 | 54 |
| oxygen gas formula molecule | 0.29 | 0.4 | 6930 | 96 |
| lab preparation of oxygen gas | 1.75 | 0.6 | 4964 | 36 |
| how to write oxygen gas | 0.75 | 0.8 | 7104 | 70 |
| laboratory preparation of oxygen gas | 1.86 | 0.5 | 7816 | 47 |
| what is oxygen formula | 1.85 | 1 | 7824 | 52 |
| fuel + oxygen equation | 0.17 | 0.1 | 749 | 83 |
