| Keyword | CPC | PCC | Volume | Length string | Score |
|---|---|---|---|---|---|
| rsc chemistry periodic table | 0.42 | 0.4 | 5281 | 28 | 74 |
| rsc periodic table history | 0.99 | 0.5 | 8416 | 26 | 28 |
| rsc interactive periodic table | 0.11 | 0.5 | 2050 | 30 | 16 |
| https://www.rsc.org/periodic-table | 1.78 | 0.8 | 7357 | 34 | 97 |
| royal chemistry society periodic table | 0.63 | 0.5 | 2880 | 38 | 97 |
| royal chemical society periodic table | 1.06 | 0.5 | 6132 | 37 | 81 |
| rs on the periodic table | 1.2 | 0.9 | 5336 | 24 | 11 |
| rsc periodic table poster | 1.35 | 0.3 | 1498 | 25 | 25 |
| development of the periodic table rsc.org | 0.78 | 0.7 | 8885 | 41 | 45 |
| rsc chemistry for all | 1.13 | 0.5 | 323 | 21 | 82 |
| sc on periodic table | 0.01 | 0.6 | 674 | 20 | 100 |
