| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| oxygen atom valence electrons | 0.14 | 1 | 2166 | 94 | 29 |
| oxygen | 0.31 | 0.8 | 9332 | 85 | 6 |
| atom | 0.3 | 0.6 | 9674 | 99 | 4 |
| valence | 1.12 | 0.6 | 9847 | 59 | 7 |
| electrons | 0.14 | 1 | 8421 | 2 | 9 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| oxygen atom valence electrons | 1.64 | 0.6 | 602 | 15 |
| valence electron of oxygen atom | 1.47 | 1 | 5487 | 98 |
| oxygen atom has how many valence electrons | 1.43 | 0.2 | 9447 | 97 |
| an oxygen atom has blank valence electrons | 0.57 | 0.6 | 2861 | 34 |
| how many valence electrons in an oxygen atom | 0.62 | 0.4 | 1749 | 32 |
| how many valence electrons are in oxygen atom | 1.24 | 0.6 | 3605 | 27 |
| an oxygen atom has valence electrons | 1 | 0.6 | 1393 | 34 |
