Rb

Rb
Rubidium is a soft and highly reactive member of the alkali group of metals.
Rb2O
Chemical formula for Rubidium Oxide.
Rb2O2
Chemical formula for Rubidium Peroxide.
Rb2S
Chemical formula for Rubidium Sulphide.
RbBr
Chemical formula for Rubidium Bromide.
RbCl
Chemical formula for Rubidium Chloride.
RbF
Chemical formula for Rubidium Fluoride.
RbI
Chemical formula for Rubidium Iodide.
RbO2
Chemical formula for Rubidium Superoxide.