Kala saar Qaybaha

Dooro ilaa 4 qaybaha si aad u barbardhigo astaamahooda dhinac ka dhinac.

At

Astatine

#85 · Madow

Cirro209.98715 u
Cidhiidhi7.0 g/cm³
Ku shub575.0 K
Ku shub610.0 K
Electronegativity2.2
Istaraatiijiyad899.0 kJ/mol
Awooda150.0 pm
Blokp-block
Gobol (RT)Cidhiidhi
_Fiirso[Xe] 4f14 5d10 6s2 6p5
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