| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| which best describes ionization energy | 0.99 | 0.7 | 2014 | 42 | 38 |
| which | 0.22 | 0.5 | 8654 | 20 | 5 |
| best | 1.23 | 0.3 | 8971 | 50 | 4 |
| describes | 0.89 | 0.9 | 9301 | 83 | 9 |
| ionization | 1.33 | 0.6 | 7240 | 39 | 10 |
| energy | 0.37 | 0.5 | 6247 | 25 | 6 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| which best describes ionization energy | 0.61 | 0.6 | 74 | 7 |
