Characteristics of the element
| Symbol: Sr |
| Name: Strontium |
| Latin name: Strontium |
| Atomic number: 38 |
| Atomic mass: 87,62 |
| Melting point: 769 (°C) |
| Boiling point: 1384 (°C) |
| Density 2,630 (g/cm 3 ) |
| Electronegativity: 0,99 |
| Oxidation number: II |
| Number of neutrons: 50 |
| Crystal structure: Cubic |
| Chemical serie: Alkaline earth metals |
| Color: yellow |
| Electron configuration: 2-8-18-8-2 |
| Year of discovery:: 1790 |
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Update: 26.11.25
Update: 26.11.25