Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
how many valence electrons does nitrogen have | 0.63 | 0.5 | 1046 | 90 |
how many valence electrons are in nitrogen | 1.63 | 0.7 | 1659 | 92 |
how many valence electrons in nitrogen | 1.64 | 0.2 | 3668 | 35 |
nitrogen has how many valence electrons | 1.93 | 0.9 | 1879 | 82 |
how many valence electrons does nitrogen has | 1.37 | 0.3 | 2168 | 30 |
how many valence electrons do nitrogen have | 1.38 | 0.9 | 9862 | 70 |
how many valence electrons are in nitrate ion | 0.07 | 0.5 | 6964 | 98 |
how many valence electrons are in nitrate | 0.33 | 0.8 | 1413 | 69 |