Description: Rubidium Element Specifications:
Element Name: Rubidium
Element Symbol: 37
Element Number: 37
Element Mass: 85.47000
Element Boiling Point: 688.00 °C
Element Melting Point: 38.89 °C
Element Proton Count: 37
Element Electron Count: 37
Element Neutron Count: 48
Element Density (g/cm³): 1.53200
Element Color (estimate): Silver