Keyword | CPC | PCC | Volume | Score |
---|---|---|---|---|
periodic table of elements history timeline | 1.46 | 0.9 | 7264 | 6 |
timeline of the development of periodic table | 0.96 | 1 | 6501 | 12 |
periodic table of history | 0.54 | 0.5 | 1885 | 98 |
periodic table timeline 1 | 0.31 | 0.9 | 5388 | 40 |
periodic table timeline his | 1.26 | 0.7 | 1293 | 91 |
development of periodic table timeline ppt | 1.63 | 0.2 | 3772 | 8 |