| Keyword | CPC | PCC | Volume | Score |
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| periodic table pdf color free download | 0.57 | 1 | 7762 | 76 |
| periodic table pdf color | 2 | 1 | 3042 | 99 |
| periodic table pdf download free | 1.75 | 0.2 | 6599 | 56 |
| periodic table printable pdf free download | 0.72 | 1 | 4302 | 26 |
| periodic table color coded pdf | 1.47 | 0.3 | 1389 | 79 |
| free printable periodic table color | 1.37 | 0.7 | 5103 | 10 |
| download periodic table pdf | 1.65 | 0.6 | 6948 | 92 |
| colored periodic table printable pdf | 1.83 | 0.3 | 6815 | 13 |
| periodic table pdf free | 0.19 | 0.1 | 8611 | 61 |
| periodic table of elements pdf color | 1.51 | 0.8 | 1659 | 38 |
| colored periodic table pdf | 0.99 | 1 | 7021 | 99 |
| free printable colored periodic table | 0.79 | 0.8 | 8292 | 88 |
| periodic table colour pdf | 1.19 | 0.3 | 3626 | 96 |
| downloadable periodic table pdf | 1.87 | 0.1 | 8028 | 76 |
