Rubidium, a soft, silvery-white metal, is known for its highly reactive nature and its low melting point. This property makes Rubidium an ideal metal for various applications, including the production of photocells, spectrographic analysis, and in certain types of atomic batteries.
The melting point of Rubidium is 39.48 °C (103.1 °F). This low melting point makes Rubidium one of the few metals that can be melted in a person’s hand and molded into various shapes.
Rubidium’s low melting point is due to its atomic structure. The metal has a large atomic radius and low ionization energy, which results in weak bonds between the atoms. These weak bonds allow the metal to melt at a relatively low temperature, making it a useful metal for certain applications that require a metal with a low melting point.
