| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| systematic error in chemistry | 0.86 | 0.2 | 3520 | 65 | 29 |
| systematic | 0.82 | 0.6 | 45 | 14 | 10 |
| error | 1.28 | 0.6 | 4278 | 48 | 5 |
| in | 1.72 | 0.3 | 2039 | 85 | 2 |
| chemistry | 1.55 | 0.8 | 2257 | 30 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| systematic error in chemistry | 0.1 | 0.3 | 1118 | 19 |
