Astatine (At)vsKrypton (Kr)
Astatine (At) has a higher Electron Affinity (233 vs -96 kJ/mol), while Astatine (At) has a higher Boiling Point (610 vs 120 K), while Astatine (At) has a higher Melting Point (575 vs 116 K).
Atomic Properties
85
Atomic Number
36
210
Atomic Mass
84
6
Period
4
17
Group
18
Physical Properties
6
Density
4
575
Melting Point
116
610
Boiling Point
120
N/A
Molar Heat Capacity
N/A
Chemical Properties
2
Electronegativity
3
233
Electron Affinity
-96
Similar Comparisons to Astatine (At) vs Krypton (Kr)
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).