Astatine (At)vsSelenium (Se)
Astatine (At) has a higher Atomic Mass (210 vs 79 u), while Astatine (At) has a higher Atomic Number (85 vs 34), while Selenium (Se) has a higher Boiling Point (958 vs 610 K).
Atomic Properties
85
Atomic Number
34
210
Atomic Mass
79
6
Period
4
17
Group
16
Physical Properties
6
Density
5
575
Melting Point
494
610
Boiling Point
958
N/A
Molar Heat Capacity
25
Chemical Properties
2
Electronegativity
3
233
Electron Affinity
195
Similar Comparisons to Astatine (At) vs Selenium (Se)
More comparisons with Astatine (At)
More comparisons with Selenium (Se)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).