| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| chemistry online courses free | 1.66 | 0.4 | 9337 | 34 | 29 |
| chemistry | 1.95 | 0.8 | 7312 | 35 | 9 |
| online | 0.65 | 0.4 | 5228 | 97 | 6 |
| courses | 0.44 | 1 | 7017 | 81 | 7 |
| free | 1.34 | 0.9 | 6038 | 70 | 4 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| chemistry online courses free | 1.81 | 0.3 | 8865 | 37 |
| chemistry online course free high school | 0.4 | 0.1 | 7173 | 96 |
| chemistry online classes free | 0.8 | 0.6 | 5366 | 65 |
| free online basic chemistry courses | 1.4 | 0.5 | 9417 | 11 |
| online chemistry courses free for teachers | 1.71 | 0.2 | 1860 | 26 |
| online chemistry 2 courses free | 0.25 | 0.5 | 1638 | 36 |
| best online high school chemistry course | 1.65 | 0.1 | 546 | 52 |
| high school chemistry online | 0.75 | 0.2 | 5482 | 6 |
| online high school chemistry class | 1.54 | 0.7 | 3103 | 81 |
