Astatine
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| Astatine | |
|---|---|
| Properties | |
| Atomic symbol | At |
| Atomic number | 85 |
| Classification | Non-Metal |
| Atomic mass | 210 amu |
| Other Information | |
| Date of discovery | 1940 |
| Name of discoverer | D. R. Corson |
| Name origin | From the Greek astatos. |
| Uses | Unknown |
| Obtained from | Man-made. |
