Francium atom. (periodic trends)
Fr or Francium is the most reactive alkali metal (group 1)
This compound was not prepared; the chemical formula will be FrF.
The cation of francium is Fr+.
Fr; Francium
Hydrogen, Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
Fr
Fr is the symbol for the radioactive element francium.
Fr or Francium is the most reactive alkali metal (group 1)
The chemical symbol of francium is Fr correct !
Francium
This compound was not prepared; the chemical formula will be FrF.
The chemical symbol of francium is Fr.
The cation of francium is Fr+.
Fr; Francium
Hydrogen, Lithium, Sodium, Potassium, Rubidium, Cesium, Francium
Francium has only the cation Fr+.
Fr = Francium - the chemical element of atomic number 87, a radioactive member of the alkali metal group. Francium occurs naturally as a decay product in uranium and thorium ores.