Gold vs Platinum
Gold and Platinum are genuine alternatives to one another — a choice somebody actually makes — and differ on 6 measured properties, density most clearly.
Gold vs Platinum
Platinum
Pt
A metal too refractory for the Spanish to melt, discarded as an impurity in silver, and now central to catalysis.
| Property | Gold | Platinum |
|---|---|---|
| Atomic number | 79 higher | 78 |
| Density | 19.32 g/cm³ | 21.45 g/cm³ higher |
| Electrical conductivity | 45.2 MS/m higher | 9.4 MS/m |
| Melting point | 1064.18 °C | 1768 °C higher |
| Mohs hardness Mohs hardness is an ordinal scale: values can be ranked, but differences and ratios between them are not meaningful. | about 2.5 | about 3.5 higher |
| Molar mass | 196.96657 g/mol higher | 195.084 g/mol |