Introduction To Precious Metals
| Element | Chemica Symbol | Atomic Number | Atomic Weight | Atomic Radius(nm) |
| Silver | Ag | 47 | 107.87 | 0.1443 |
| Gold | Au | 79 | 196.97 | 0.1442 |
| Ruthenium | Ru | 44 | 101.07 | 0.1340 |
| Rhodium | Rh | 45 | 102.91 | 0.1369 |
| Palladium | Pd | 46 | 106.40 | 0.1347 |
| Osmium | Os | 76 | 190.20 | 0.1337 |
| Iridium | Ir | 77 | 192.20 | 0.1356 |
| Platinum | Pt | 78 | 195.09 | 0.1386 |
Introduction To Precious Metals
| Element | Chemica Symbol | Atomic Number | Atomic Weight | Atomic Radius(nm) |
| Silver | Ag | 47 | 107.87 | 0.1443 |
| Gold | Au | 79 | 196.97 | 0.1442 |
| Ruthenium | Ru | 44 | 101.07 | 0.1340 |
| Rhodium | Rh | 45 | 102.91 | 0.1369 |
| Palladium | Pd | 46 | 106.40 | 0.1347 |
| Osmium | Os | 76 | 190.20 | 0.1337 |
| Iridium | Ir | 77 | 192.20 | 0.1356 |
| Platinum | Pt | 78 | 195.09 | 0.1386 |
Introduction To Precious Metals
| Element | Chemica Symbol | Atomic Number | Atomic Weight | Atomic Radius(nm) |
| Silver | Ag | 47 | 107.87 | 0.1443 |
| Gold | Au | 79 | 196.97 | 0.1442 |
| Ruthenium | Ru | 44 | 101.07 | 0.1340 |
| Rhodium | Rh | 45 | 102.91 | 0.1369 |
| Palladium | Pd | 46 | 106.40 | 0.1347 |
| Osmium | Os | 76 | 190.20 | 0.1337 |
| Iridium | Ir | 77 | 192.20 | 0.1356 |
| Platinum | Pt | 78 | 195.09 | 0.1386 |
