Shell Structure
Crystal Structure
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| Element | Information |
| Atomic Number: | 37 |
| Symbol: | Rb |
| Name: | Rubidium |
| Name Origin: | Latin rubidus, "deep red" |
| Type: | Alkaline Metal |
| Atomic Mass: | 85.4678 |
| Melting Point: | 39 |
| Boiling Point: | 688 |
| Neutrons: | 48 |
| Density: | 1.532 |
| Crystal Structure: | Cubic, body centered |
| Discovered: | 1861 |
| Discoverers: | Discovered by Robert W. Bunsen & Gustav R. Kirchhoff (Germany). |
| Other Names: | |
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