Characteristics of the element
| Symbol: Kr |
| Name: Krypton |
| Latin name: Krypton |
| Atomic number: 36 |
| Atomic mass: 83,80 |
| Melting point: -157,36 (°C) |
| Boiling point: -153,22 (°C) |
| Density 3,708 (g/cm 3 ) |
| Electronegativity: 2,6 |
| Oxidation number: 0,IV |
| Number of neutrons: 48 |
| Crystal structure: Cubic |
| Chemical serie: Noble gases |
| Color: colorless |
| Electron configuration: 2-8-18-8 |
| Year of discovery:: 1898 |
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Update: 26.11.25
Update: 26.11.25