The chemical symbol Fr is derived of course from francium - the first two letters; it is a rule in the system of naming chemical elements.
The element francium is named after France, where it was discovered in 1939 by Marguerite Perey.
Francium sulfide is the compound that contains francium and sulfur.
Francium is also known as eka-caesium or actinium K.
The name for Fr3PO4 is francium phosphate.
Francium is a chemical element, its atomic number is 87 and its symbol is Fr. It's a metal that is highly radioactive. It was discovered by French scientist Marguerite Perey in the year 1939. Perey worked at the Curie Institute in Paris, France, she first named the new element 'Actinium-K', later she proposed the name 'Catium', but after finding opposition to it, she proposed the name 'Francium', after France, the name was accepted in the year 1949 by the International Union of Pure and Applied Chemistry.
Francium is an official name.
Francium is the Latin name of this element.
The name francium is derived from France, a country in Europe.
The Italian language name of francium is francio.
Francium is the official name and the chemical symbol is Fr.
The name francium is derived from France because Fr was discovered in France.
The element francium is named after France, where it was discovered in 1939 by Marguerite Perey.
Francium sulfide is the compound that contains francium and sulfur.
Francium is also known as eka-caesium or actinium K.
Gallium is from Gallia (the antique name of France).Francium is from France.
The name for Fr3PO4 is francium phosphate.
The chemial symbol Fr is derived from the first two letters of the name Francium.