About the sample | This is a commercial sample. It is packed in an ampoule under argon atmosphere covered with paraffin oil. The main reason for such a display is strontium’s high reactivity. Isolation from air and moisture should prevent corrosion of this metal. This sample has been donated by Metodija Najdoski. |
| Z | 38 |
| ρ / g/cm3 | 2.63 |
| tt, mp / °C | 777 |
| tv, bp / °C | 1382 |
| Ar | 87.62 |
| Electronegativity, (X) | 0.95 |
| Crystal structure | Cubic |
| Extended information | https://www.webelements.com/strontium/ |