Europium (Eu)vsPraseodymium (Pr)
Praseodymium (Pr) has a higher Electron Affinity (93 vs 11 kJ/mol), while Praseodymium (Pr) has a higher Boiling Point (3,403 vs 1,802 K), while Praseodymium (Pr) has a higher Density (7 vs 5 g/cm³).
Atomic Properties
63
Atomic Number
59
152
Atomic Mass
141
6
Period
6
3
Group
3
Physical Properties
5
Density
7
1,099
Melting Point
1,208
1,802
Boiling Point
3,403
28
Molar Heat Capacity
27
Chemical Properties
1
Electronegativity
1
11
Electron Affinity
93
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).