Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
a boron b atom has how many valence electrons | 0.92 | 0.6 | 645 | 36 |
how many valence electrons does boron has | 0.31 | 0.5 | 2452 | 86 |
boron has how many valence electrons | 0.89 | 1 | 8433 | 93 |
how many valence electrons does boron family | 0.23 | 0.2 | 1288 | 53 |
the element boron has valence electrons | 0.87 | 0.4 | 5007 | 28 |
number of valence electrons of boron | 0.6 | 0.5 | 4340 | 4 |
boron amount of valence electrons | 0.35 | 0.3 | 5942 | 99 |
how many valence electrons does boron have | 1.93 | 0.6 | 3308 | 19 |