Related articles:
Abundance of the chemical elements
Alkali metal
Astatine
Bismuth
Caesium
Chemical element
Electronegativity
Gallium
Helium
Lead
Mercury (element)
Neptunium
Potassium
Radium
Radon
Rhenium
Rubidium
Technetium
Thallium
Thorium
Uranium
Key terms:
actinium
alkali metal
allison
alpha decay
amounts
astatine
atoms
caesium
calculated
chemical
chemical elements
crust
decay
decay energy
discovered
discovery
electronegativity
element
experimental
francio
francium
francium atoms
gold target
ions
isotope
kev
marguerite perey
melting point
mev
naturally occurring
neutral
nuclear reaction
observed
perey
periodic
point may have been
predicted
proposed the name
quantum
radioactivity
radium
rather than
salts
sample
stable
stony brook
synthesized
thorium
trapped
uranium
Search external links cited by footnotes on Wikipedia page Francium:
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