Rubidium
element
Rb
A soft, silvery alkali metal that ignites spontaneously in air
Rubidium (Rb) - a alkali metal, painted as an original watercolour derived from its place in the periodic table.
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Crystallography
| Catalogue identity | Rubidium — (no space group recorded) |
| Formula | Rb |
| Element | Rb (Z = 37) |
