Astatine
| Use attributes for filter ! | |
| Symbol | At |
|---|---|
| Atomic number | 85 |
| Electron configuration | [Xe] 4f145d106s26p5 |
| Melting point | 302 °C |
| Boiling point | 336. 8 °C |
| Did you know | Isotopes of astatine are very short lived, as the most stable radioactive isotope, astatine-210, has a half-life of around 8 hours. |
| Date of Reg. | |
| Date of Upd. | |
| ID | 776547 |
About Astatine
Astatine is a radioactive chemical element with the symbol At and atomic number 85. It is the rarest naturally occurring element in the Earth's crust, occurring only as the decay product of various heavier elements.
Astatine Photos
