| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| ionization energy periodic table exceptions | 1.45 | 0.1 | 4711 | 25 | 43 |
| ionization | 1.83 | 0.4 | 5982 | 44 | 10 |
| energy | 0.71 | 0.5 | 4916 | 100 | 6 |
| periodic | 0.12 | 0.1 | 4928 | 90 | 8 |
| table | 0.62 | 0.9 | 9084 | 53 | 5 |
| exceptions | 1.29 | 0.5 | 897 | 39 | 10 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| ionization energy periodic table exceptions | 0.96 | 0.3 | 8191 | 23 |
| exceptions in ionization energy | 0.96 | 0.5 | 3695 | 94 |
| ionization energy and periodic table | 0.16 | 0.2 | 714 | 4 |
| periodic table showing ionization energy | 1.19 | 0.1 | 8697 | 36 |
| periodic table ionization energy list | 0.95 | 0.2 | 3909 | 4 |
| exceptions to the ionization energy trend | 1 | 0.6 | 6916 | 50 |
| exceptions to ionization energy rule | 0.33 | 0.8 | 3753 | 33 |
| periodic table of elements ionization energy | 1.29 | 0.3 | 5262 | 81 |
| ionisation energy and periodic table | 0.51 | 1 | 1875 | 31 |
| periodic table ionisation energy | 0.34 | 0.3 | 4596 | 54 |
| first ionization energy exceptions | 0.62 | 0.7 | 7410 | 61 |
