Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what do isotopes of carbon have in common | 1.84 | 1 | 5824 | 38 |
common isotopes of carbon | 1.18 | 0.7 | 7311 | 81 |
common isotopes of carbon list | 0.69 | 1 | 5779 | 2 |
what are the common isotopes of carbon | 1.62 | 0.8 | 7096 | 22 |
most common isotopes of carbon | 1.1 | 0.2 | 9191 | 35 |
what do all isotopes of carbon have in common | 1.39 | 0.3 | 8806 | 69 |