K - Potassium
  • Atomic number: 19
  • Relative atomic mass - Ar: 39.098
  • Melting Point (°C): 63.38
  • Boiling Point (°C): 759
  • Density (kg/L): 0.89
  • Electronegativity (Pauling): 0.82
  • Electron configuration: [Ar]4s1
Isotopic ratio :
Ar
%
39K
93.26
40K
0.012
41K
6.73

Experiments:


No Experiments
 
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