At |
|
Name |
Astatine |
Atomic Number |
85 |
Atomic Weight |
[294] |
[Xe]6s25d104f146p5 |
|
Melting Point |
576°F |
Boiling Point |
639°F |
Triple Point |
unknown |
Density |
12.3210±0.2910 slug/ft3 |
Oxidation States |
+7, +5, +3, +1, -1 |
Electronegativity |
2.20 |