| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| is cigarette smoke a carcinogen | 1.05 | 0.8 | 6813 | 90 | 31 |
| is | 0.03 | 0.4 | 2276 | 70 | 2 |
| cigarette | 1.6 | 0.5 | 7388 | 79 | 9 |
| smoke | 0.76 | 1 | 8837 | 24 | 5 |
| a | 1.84 | 0.3 | 9813 | 47 | 1 |
| carcinogen | 1.17 | 0.7 | 1867 | 52 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| is cigarette smoke a carcinogen | 1.62 | 0.6 | 6610 | 73 |
| which part of cigarette smoke is a carcinogen | 0.56 | 0.7 | 6072 | 30 |
| cigarette smoke carcinogens | 1.38 | 1 | 4901 | 37 |
| why is tobacco smoke a carcinogen | 1.38 | 0.8 | 540 | 24 |
| what is the carcinogen in cigarettes | 2 | 0.4 | 8897 | 40 |
| what is the carcinogen in tobacco smoke | 0.95 | 0.3 | 4773 | 17 |
| is tobacco a carcinogen | 0.19 | 1 | 9845 | 13 |
| is nicotine a carcinogen | 1.73 | 0.4 | 5838 | 8 |
| is all smoke carcinogenic | 1.13 | 0.6 | 4932 | 91 |
| what substance in cigarettes is a carcinogen | 1.25 | 0.4 | 2230 | 45 |
