Francium Facts (Atomic Number 87 or Fr)
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Get periodic table information on the chemical and physical properties of the element francium (Fr), and its discovery.
Francium Atomic Number - 87 Symbol - Fr Atomic Weight - 223 - ppt video online download
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Solved 6. Francium has an atomic number of 87. Write the
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Francium (Fr). Diagram of the nuclear composition and electron configuration of an atom of francium-223 (atomic number: 87), the most stable isotope o Stock Photo - Alamy
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Francium Facts - Atomic Number 87 Element Symbol Fr
Francium Facts (Atomic Number 87 or Fr)