Actinium (Ac)vsGadolinium (Gd)
Actinium (Ac) has a higher Electron Affinity (34 vs 13 kJ/mol), while Actinium (Ac) has a higher Atomic Mass (227 vs 157 u), while Actinium (Ac) has a higher Atomic Number (89 vs 64).
Atomic Properties
89
Atomic Number
64
227
Atomic Mass
157
7
Period
6
3
Group
3
Physical Properties
10
Density
8
1,500
Melting Point
1,585
3,500
Boiling Point
3,273
27
Molar Heat Capacity
37
Chemical Properties
1
Electronegativity
1
34
Electron Affinity
13
Similar Comparisons to Actinium (Ac) vs Gadolinium (Gd)
More comparisons with Actinium (Ac)
More comparisons with Gadolinium (Gd)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).