Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
group and period numbers on periodic table | 1.1 | 0.7 | 2550 | 65 |
periodic table with group numbers and periods | 0.13 | 1 | 7586 | 16 |
periodic table group number and period number | 1.79 | 1 | 1204 | 11 |
periodic table period and group number | 0.45 | 0.3 | 701 | 23 |