Characteristics of the element
| Symbol: Md |
| Name: Mendelevium |
| Latin name: Mendelevium |
| Atomic number: 101 |
| Atomic mass: 258 |
| Melting point: 827 (°C) |
| Boiling point: ----- (°C) |
| Density ----- (g/cm 3 ) |
| Electronegativity: 1,2 |
| Oxidation number: III |
| Number of neutrons: 157 |
| Crystal structure: --- |
| Chemical serie: Rare earth elements |
| Color: ----- |
| Electron configuration: 2-8-18-32-31-8-2 |
| Year of discovery:: 1955 |
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Update: 26.11.25
Update: 26.11.25