Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
are halogens group 7 or 17 | 1.76 | 0.4 | 7675 | 50 |
are group 7 halogens | 1.7 | 0.6 | 3039 | 26 |
group 7 halogens normally exist as | 0.69 | 1 | 1022 | 95 |
is group 17 halogens | 0.09 | 0.1 | 160 | 34 |
why are the halogens in group 7 | 1.77 | 0.4 | 9894 | 7 |
why are group 17 elements called halogens | 0.93 | 1 | 5763 | 6 |
group 7 halogens facts | 0.49 | 0.8 | 6651 | 85 |
why are group 7 called halogens | 0.97 | 0.2 | 6786 | 22 |
are halogens in group 7a | 0.28 | 0.8 | 1294 | 70 |
group 7 halogens properties | 1.81 | 0.3 | 3193 | 38 |
group 7 halogens in the periodic table | 0.92 | 0.7 | 5898 | 2 |