Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
electron dot structure of oxygen and nitrogen | 0.12 | 1 | 885 | 17 |
electron dot structure of nitrogen molecule | 0.04 | 1 | 5494 | 2 |
electron dot structure of oxygen | 0.35 | 0.4 | 694 | 13 |
electron dot structure of oxygen molecule | 0.19 | 0.2 | 674 | 38 |
write the electron dot structure of oxygen | 1.2 | 0.4 | 4043 | 70 |
draw the electron dot structure of nitrogen | 1.21 | 1 | 3408 | 41 |
electron dot diagram of nitrogen | 1.52 | 0.2 | 7731 | 67 |
electron dot structure of n2o | 0.87 | 0.3 | 3458 | 22 |
electron dot diagram of oxygen | 1.3 | 0.9 | 8756 | 71 |
no2 electron dot structure | 1.28 | 0.1 | 982 | 85 |