Arsenic (As)vsPotassium (K)
Arsenic (As) has a higher Group (15 vs 1), while Arsenic (As) has a higher Density (6 vs 1 g/cm³), while Arsenic (As) has a higher Electronegativity (2 vs 1 Pauling).
Atomic Properties
33
Atomic Number
19
75
Atomic Mass
39
4
Period
4
15
Group
1
Physical Properties
6
Density
1
N/A
Melting Point
337
N/A
Boiling Point
1,032
25
Molar Heat Capacity
30
Chemical Properties
2
Electronegativity
1
78
Electron Affinity
48
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Data sourced from Periodic-Table-JSON (CC-BY-SA (data is public domain scientific fact)).