Characteristics of the element
| Symbol: Am |
| Name: Americium |
| Latin name: Ameritium |
| Atomic number: 95 |
| Atomic mass: 243 |
| Melting point: 1176 (°C) |
| Boiling point: 2607 (°C) |
| Density 13,67 (g/cm 3 ) |
| Electronegativity: 1,2 |
| Oxidation number: II,III,IV |
| Number of neutrons: 148 |
| Crystal structure: Hexagonal |
| Chemical serie: Rare earth elements |
| Color: ----- |
| Electron configuration: 2-8-18-32-25-8-2 |
| Year of discovery:: 1945 |
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Update: 26.11.25
Update: 26.11.25