| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxygen electron shell diagram | 1.11 | 0.8 | 3573 | 65 | 29 |
| oxygen | 0.92 | 0.3 | 7976 | 99 | 6 |
| electron | 1.27 | 1 | 250 | 4 | 8 |
| shell | 1.45 | 0.9 | 8171 | 18 | 5 |
| diagram | 0.1 | 0.8 | 9114 | 67 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxygen electron shell diagram | 0.19 | 1 | 9033 | 36 |
| shell diagram of oxygen | 1.39 | 0.4 | 5030 | 72 |
| electron diagram for oxygen | 1.16 | 1 | 4695 | 48 |
| electron shell of oxygen | 1.46 | 0.7 | 7591 | 72 |
| oxygen electron orbital diagram | 1.53 | 0.6 | 370 | 99 |
| oxygen electron configuration diagram | 0.57 | 0.5 | 3515 | 44 |
| oxygen outer shell electrons | 0.24 | 0.6 | 6820 | 66 |
| oxygen electron configuration orbital diagram | 0.04 | 0.5 | 9281 | 61 |
| oxygen electrons per shell | 1.21 | 0.2 | 7758 | 83 |
| electron distribution diagram of oxygen | 0.68 | 0.2 | 7624 | 97 |
| electronic configuration of oxygen in shells | 0.32 | 0.4 | 2886 | 30 |
| electron dot diagram of oxygen | 0.22 | 0.7 | 8532 | 7 |
| electronic structure diagram for oxygen | 1.35 | 0.2 | 5179 | 32 |
| oxygen number of electrons diagram | 1.84 | 0.1 | 8704 | 82 |
| oxygen number of electron shells | 0.02 | 0.6 | 9331 | 14 |
| diagram of oxygen atom | 1.85 | 0.2 | 9899 | 3 |
| oxygen atomic orbital diagram | 0.47 | 0.2 | 244 | 88 |
