Promethium (Q2453): Difference between revisions

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Latest revision as of 00:38, 30 July 2022

Promethium is the chemical element with the symbol Pm and atomic number 61. The atomic mass is -145 (amu, g/mol).
  • Pm
Language Label Description Also known as
English
Promethium
Promethium is the chemical element with the symbol Pm and atomic number 61. The atomic mass is -145 (amu, g/mol).
  • Pm

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