| Similarity | Rank | |
|---|---|---|
| cadmium | 0.849 | 41468 |
| Manganese | 0.789 | 77243 |
| Chloride | 0.764 | 78692 |
| Arsenic | 0.752 | 77112 |
| Sulfur | 0.751 | 70589 |
| manganese | 0.738 | 34131 |
| Dioxide | 0.737 | 69551 |
| Oxide | 0.733 | 52643 |
| Silica | 0.727 | 71244 |
| sulfide | 0.725 | 49224 |
| arsenic | 0.723 | 26971 |
| vanadium | 0.718 | 85004 |
| Nickel | 0.717 | 37185 |
| Fluorescent | 0.713 | 60002 |
| Toxicity | 0.711 | 69211 |
| Phosphorus | 0.711 | 67996 |
| antimony | 0.708 | 86112 |
| Sodium | 0.701 | 31914 |
| oxides | 0.700 | 42880 |
| chromium | 0.700 | 30704 |
| PCBs | 0.698 | 43934 |
| Zinc | 0.698 | 27378 |
| Oxidation | 0.697 | 91986 |
| Ammonia | 0.696 | 78473 |
| cobalt | 0.693 | 35262 |