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Actinium (Ac)vsRadon (Rn)

Actinium (Ac) has a higher Electron Affinity (34 vs -68 kJ/mol), while Actinium (Ac) has a higher Boiling Point (3,500 vs 212 K), while Actinium (Ac) has a higher Melting Point (1,500 vs 202 K).

Atomic Properties

89
Atomic Number
86
227
Atomic Mass
222
7
Period
6
3
Group
18

Physical Properties

10
Density
10
1,500
Melting Point
202
3,500
Boiling Point
212
27
Molar Heat Capacity
N/A

Chemical Properties

1
Electronegativity
2
34
Electron Affinity
-68

Similar Comparisons to Actinium (Ac) vs Radon (Rn)

Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).