Parisian14
Parisian14 Parisian14
  • 24-02-2021
  • Chemistry
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Atomic Number of Francium

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AMIM14
AMIM14 AMIM14
  • 24-02-2021

Answer:

Francium is a chemical element with the symbol Fr and atomic number 87. Prior to its discovery, it was referred to as eka-caesium. It is extremely radioactive; its most stable isotope, francium-223, has a half-life of only 22 minutes.

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