Praseodymium (Pr)vsScandium (Sc)
Praseodymium (Pr) has a higher Electron Affinity (93 vs 18 kJ/mol), while Praseodymium (Pr) has a higher Atomic Mass (141 vs 45 u), while Praseodymium (Pr) has a higher Atomic Number (59 vs 21).
Atomic Properties
59
Atomic Number
21
141
Atomic Mass
45
6
Period
4
3
Group
3
Physical Properties
7
Density
3
1,208
Melting Point
1,814
3,403
Boiling Point
3,109
27
Molar Heat Capacity
26
Chemical Properties
1
Electronegativity
1
93
Electron Affinity
18
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).