Chemical Element #87: Francium (Fr)

A

Atomic Number: 87, Element Symbol: Fr, Element Name: Francium, Atomic Mass: 223.01973 u.

Detailed Properties:

Atomic Number:87
Element Symbol:Fr
Element Name:Francium
Electron Configuration:[Rn]7s1
Atomic Mass:223.019730 u
Melting Point:300.00 K
Boiling Point:Unknown

Stable Isotopes:

IsotopeMassAbundance
223Fr223.019736Unknown

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2022-05-15, 151👍, 0💬