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Neptunium (Np)vsOxygen (O)

Neptunium (Np) has a higher Boiling Point (4,447 vs 90 K), while Neptunium (Np) has a higher Melting Point (912 vs 54 K), while Neptunium (Np) has a higher Atomic Mass (237 vs 16 u).

Atomic Properties

93
Atomic Number
8
237
Atomic Mass
16
7
Period
2
3
Group
16

Physical Properties

20
Density
1
912
Melting Point
54
4,447
Boiling Point
90
29
Molar Heat Capacity
N/A

Chemical Properties

1
Electronegativity
3
46
Electron Affinity
141

Similar Comparisons to Neptunium (Np) vs Oxygen (O)

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