Francium
Francium is the last member of the alkali metal family, the elements that make up Group 1 of the periodic table. Its atomic number is 87, its atomic mass is 223.0197, and its chemical symbol ...
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Francium
Francium is an alkali metal element given the atomic symbol Fr. The atomic weight of francium's most stable isotope is 223, its melting point is 80.6°F (27°C), and its boiling point, ...
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Francium
Symbol
Fr
Atomic Number
87
Atomic Mass
223.0197
Family
Group 1 (Ia) Alkali Metal Pronunciation
FRAN-see-um
Overview
Francium is an alkali metal, a member of Group 1 (IA) in the periodic tabl...
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Francium
Francium
Francium