Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
protons and neutrons of boron | 0.96 | 0.5 | 754 | 63 |
boron protons neutrons electrons | 1.93 | 1 | 2454 | 42 |
how many protons and neutrons does boron have | 0.02 | 1 | 105 | 87 |
how many protons neutrons electrons in boron | 0.24 | 0.3 | 272 | 57 |
boron 10 protons neutrons electrons | 1.13 | 0.1 | 8659 | 69 |
how many protons and neutrons in boron | 1.92 | 0.5 | 4229 | 78 |
boron 11 protons neutrons electrons | 1.48 | 0.5 | 9095 | 17 |
boron 5 protons 4 neutrons | 1.77 | 0.7 | 2996 | 40 |
boron protons neutrons electrons number | 1.34 | 0.6 | 1303 | 64 |
protons neutrons and electrons of boron | 1.53 | 0.8 | 3251 | 11 |
boron element protons neutrons electrons | 1.51 | 0.6 | 1228 | 81 |