What is the physical property that differentiates silver and platinum cubes?
The answer is: Density
Silver and platinum cubes cannot be easily distinguished with the naked eye, but there is a physical property that distinguishes them. Platinum is shinier and grayer than silver, and it also appears rougher. In contrast, silver is smoother and more silvery in color. In addition, silver has a higher electrical conductivity than platinum, while platinum is one of the densest metals, meaning it is heavier than silver. So, you can distinguish silver cubes from platinum cubes just by touching them or looking at them with the naked eye.
