Astatine (At)vsPlatinum (Pt)
Platinum (Pt) has a higher Boiling Point (4,098 vs 610 K), while Platinum (Pt) has a higher Melting Point (2,041 vs 575 K), while Platinum (Pt) has a higher Density (21 vs 6 g/cm³).
Atomic Properties
85
Atomic Number
78
210
Atomic Mass
195
6
Period
6
17
Group
10
Physical Properties
6
Density
21
575
Melting Point
2,041
610
Boiling Point
4,098
N/A
Molar Heat Capacity
26
Chemical Properties
2
Electronegativity
2
233
Electron Affinity
205
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).