| Keyword | CPC | PCC | Volume | Score | Length of keyword |
|---|---|---|---|---|---|
| rsc periodic table history | 0.22 | 0.7 | 3876 | 31 | 26 |
| rsc | 0.23 | 0.2 | 5727 | 65 | 3 |
| periodic | 1.73 | 0.1 | 680 | 99 | 8 |
| table | 0.37 | 0.9 | 308 | 63 | 5 |
| history | 1.02 | 0.9 | 5036 | 47 | 7 |
| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| rsc periodic table history | 1.5 | 0.5 | 5428 | 25 |
| rsc periodic table pdf | 0.11 | 0.1 | 7509 | 59 |
| rsc chemistry periodic table | 0.5 | 0.1 | 4223 | 23 |
| www.rsc.org periodic table | 0.99 | 0.8 | 9313 | 100 |
| periodic table of elements rsc | 1.59 | 0.5 | 2482 | 98 |
| rsc interactive periodic table | 0.11 | 0.2 | 3581 | 55 |
| development of the periodic table rsc.org | 0.17 | 0.4 | 4960 | 65 |
| http://www.rsc.org/periodic-table | 0.93 | 0.1 | 3996 | 73 |
| rsc periodic table poster | 0.23 | 0.5 | 1883 | 43 |
| royal chemical society periodic table | 1.73 | 0.6 | 5488 | 65 |
| royal society periodic table | 1.97 | 0.8 | 5590 | 97 |
| rs on the periodic table | 0.83 | 0.9 | 1022 | 60 |
| royal society chemistry periodic table | 1.87 | 0.6 | 2765 | 57 |
| cr periodic table history | 1.55 | 0.8 | 8394 | 45 |
