Astatine (At)vsCopernicium (Cn)
Copernicium (Cn) has a higher Boiling Point (3,570 vs 610 K), while Copernicium (Cn) has a higher Density (14 vs 6 g/cm³), while Astatine (At) has a higher Group (17 vs 12).
Atomic Properties
85
Atomic Number
112
210
Atomic Mass
285
6
Period
7
17
Group
12
Physical Properties
6
Density
14
575
Melting Point
N/A
610
Boiling Point
3,570
N/A
Molar Heat Capacity
N/A
Chemical Properties
2
Electronegativity
N/A
233
Electron Affinity
N/A
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).