| Similarity | Rank | |
|---|---|---|
| zirconium | 0.830 | 82220 |
| vanadium | 0.828 | 61827 |
| titanium | 0.826 | 24410 |
| nickel | 0.811 | 17377 |
| molybdenum | 0.810 | 51774 |
| sulphide | 0.803 | 18525 |
| manganese | 0.802 | 23079 |
| ferric | 0.800 | 42961 |
| yttrium | 0.800 | 62626 |
| ferrous | 0.799 | 35947 |
| antimony | 0.794 | 43304 |
| arsenic | 0.791 | 19366 |
| strontium | 0.789 | 49539 |
| malachite | 0.789 | 48599 |
| non-ferrous | 0.786 | 45433 |
| unburnt | 0.786 | 60315 |
| iodine | 0.784 | 24168 |
| neodymium | 0.784 | 76300 |
| carbonise | 0.782 | 88995 |
| hexafluoride | 0.782 | 78594 |
| chromium | 0.782 | 22870 |
| silica | 0.781 | 17921 |
| non-toxic | 0.780 | 26834 |
| phosphorus | 0.774 | 16679 |
| oxide | 0.773 | 7892 |