| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| did marie curie discover radioactivity | 1.44 | 0.4 | 2462 | 86 | 38 |
| did | 0.92 | 0.2 | 3995 | 39 | 3 |
| marie | 0.71 | 0.2 | 9572 | 59 | 5 |
| curie | 0.25 | 0.5 | 2459 | 92 | 5 |
| discover | 1.43 | 0.8 | 6891 | 29 | 8 |
| radioactivity | 1.79 | 0.1 | 2219 | 23 | 13 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| did marie curie discover radioactivity | 0.84 | 0.3 | 7943 | 28 |
| when did marie curie discover radioactivity | 1.67 | 0.9 | 55 | 89 |
| where did marie curie discover radioactivity | 1.18 | 0.9 | 3181 | 35 |
| when did marie curie discover radiation | 0.53 | 0.7 | 8161 | 7 |
| marie curie research on radioactivity | 0.2 | 0.9 | 272 | 100 |
| marie curie and radioactivity | 1.13 | 0.8 | 4564 | 73 |
| why was marie curie radioactive | 0.52 | 0.1 | 2637 | 100 |
| marie curie radiation discovery | 0.27 | 0.8 | 7541 | 64 |
| how did marie curie discover radioactivity | 1.15 | 0.6 | 8962 | 72 |
| how did marie curie discover radiation | 1.95 | 0.4 | 5201 | 8 |
| why did marie curie study radioactivity | 1.46 | 0.3 | 8202 | 26 |
| marie curie contribution to radioactivity | 1.55 | 0.8 | 5117 | 94 |
| radioactive element discovered by marie curie | 0.82 | 0.7 | 6777 | 95 |
| curie who researched radioactivity | 0.99 | 0.7 | 881 | 93 |
