Difference between revisions of "Francium (Q2479)"

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Latest revision as of 00:38, 30 July 2022

Francium is the chemical element with the symbol Fr and atomic number 87. The atomic mass is -223 (amu, g/mol).
  • Fr
Language Label Description Also known as
English
Francium
Francium is the chemical element with the symbol Fr and atomic number 87. The atomic mass is -223 (amu, g/mol).
  • Fr

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