| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| halogens valence electrons | 0.07 | 1 | 5003 | 6 | 26 |
| halogens | 1.54 | 0.1 | 6872 | 3 | 8 |
| valence | 0.97 | 0.6 | 7380 | 3 | 7 |
| electrons | 0.32 | 0.6 | 561 | 5 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| halogens valence electrons | 0.01 | 0.8 | 8859 | 65 |
| halogens valence electrons total | 0.01 | 0.7 | 1081 | 41 |
| how many valence electrons do halogens have | 0.97 | 0.4 | 4520 | 45 |
| how many valence electrons have the halogens | 0.82 | 0.7 | 8338 | 5 |
| number of valence electrons in halogens | 0.33 | 0.1 | 7737 | 94 |
| how many valence electrons do halogens | 0.08 | 0.4 | 1251 | 92 |
| how many valence electrons are in halogens | 0.32 | 0.1 | 876 | 64 |
| halogens have what valence electrons | 0.38 | 0.9 | 700 | 99 |
| do halogens have 7 valence electrons | 0.08 | 1 | 9777 | 78 |
| valence electrons in halogen family | 0.09 | 0.5 | 5617 | 28 |
