Fr - Francium
  • Atomic number: 87
  • Relative atomic mass - Ar: (223)
  • Melting Point (°C): 27
  • Boiling Point (°C): 677
  • Density (kg/L): 1.87
  • Electronegativity (Pauling): 0.7
  • Electron configuration: [Rn]7s1
Isotopic ratio :
Ar
%
no data

Experiments:


No Experiments
 
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