| Similarity | Rank | |
|---|---|---|
| Cu | 0.822 | 41933 |
| Mg | 0.802 | 77649 |
| Pb | 0.790 | 71606 |
| Fe | 0.770 | 39289 |
| boron | 0.752 | 94693 |
| manganese | 0.723 | 42076 |
| Mn | 0.720 | 68642 |
| anion | 0.712 | 85653 |
| molybdenum | 0.705 | 99949 |
| oxidation_of | 0.701 | 75521 |
| trace_element | 0.698 | 82700 |
| oxide | 0.696 | 36142 |
| zinc | 0.685 | 15131 |
| phosphorus | 0.682 | 20115 |
| chloride | 0.679 | 50490 |
| cadmium | 0.675 | 41060 |
| cation | 0.670 | 64222 |
| adsorption | 0.669 | 67852 |
| potassium | 0.663 | 20624 |
| Hg | 0.660 | 80636 |
| nitrogen | 0.657 | 11773 |
| zeolite | 0.652 | 98200 |
| calcium | 0.648 | 12524 |
| Cd | 0.644 | 45590 |
| phenol | 0.643 | 75709 |