Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
what do periods have in common periodic table | 1.54 | 0.6 | 5569 | 66 |
all periods in periodic table | 0.63 | 0.2 | 2629 | 50 |
number of periods in periodic table | 1.48 | 0.6 | 9406 | 39 |
facts about periods in the periodic table | 0.72 | 1 | 5205 | 37 |
periodic table with periods | 0.71 | 1 | 3335 | 90 |
periodic table all groups and periods | 1.51 | 0.1 | 4481 | 89 |
what are periods in periodic table | 0.22 | 0.8 | 4996 | 50 |