Skip to content

Argon (Ar)vsNeptunium (Np)

Neptunium (Np) has a higher Electron Affinity (46 vs -96 kJ/mol), while Neptunium (Np) has a higher Boiling Point (4,447 vs 87 K), while Neptunium (Np) has a higher Density (20 vs 2 g/cm³).

Atomic Properties

18
Atomic Number
93
40
Atomic Mass
237
3
Period
7
18
Group
3

Physical Properties

2
Density
20
84
Melting Point
912
87
Boiling Point
4,447
N/A
Molar Heat Capacity
29

Chemical Properties

N/A
Electronegativity
1
-96
Electron Affinity
46

Similar Comparisons to Argon (Ar) vs Neptunium (Np)

More comparisons with Argon (Ar)

vs Actinium (Ac)vs Aluminium (Al)vs Americium (Am)vs Antimony (Sb)vs Arsenic (As)vs Astatine (At)vs Barium (Ba)vs Berkelium (Bk)

More comparisons with Neptunium (Np)

vs Actinium (Ac)vs Aluminium (Al)vs Americium (Am)vs Antimony (Sb)vs Arsenic (As)vs Astatine (At)vs Barium (Ba)vs Berkelium (Bk)
Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).