Francium is a chemical element with symbol Fr and atomic number 87. It used to
be known as ... Francium is an alkali metal whose chemical properties mostly
resemble those of caesium. A heavy element...
Francium is extremely rare. Because of this its chemical and physical properties
are not known. It has been studied by radiochemical techniques, which show ...
Get periodic table information on the chemical and physical properties of the
element francium (Fr), and its discovery.
Francium may be the rarest element found on the Earth's surface. ... Until very
recently, there was not enough francium to permit a study of its properties. In
Sep 11, 2013 ... Properties and sources of the element francium. ... Discovery: Marguerite Perey
discovered francium in 1939 at the Curie Institute in Paris.
Comprehensive information for the element Francium - Fr is provided by this
page including scores of properties, element names in many languages, most ...
I think Francium was the most brain stretching of my three elements. ... Very little
is known of the physical and chemical properties of Francium compared to other
This WebElements periodic table page contains physical properties for the
A fresh francium surface would soon tarnish because of reaction with oxygen and
.... Francium compound properties; Nuclear properties; Isotopes and NMR.
What are the physical properties for the chemical element Francium? The
Physical Properties for Francium are... Find the full answer on FindTheData.