Here you can read more about the chemical element Francium. Its shemical symbol is Fr and its atomic number is 87. The relative atomic mass of Francium is 223 u. The elemental classification of Francium is Alkali metals, and it belongs to group 1 and period 7 in the Periodic Table of Elements.
The density of Francium is 1870 kg/m3. The melting point of Francium is 300 Kelvin (27 ℃). The boiling point of Francium is 950 Kelvin (677 ℃). Francium was discovered in the year 1939 by Marguerite Perey.
To the right (or below if you are using a mobile device with a smaller screen) you will find the information given above for the element Francium ordered in tabular form, which might be easier to read and use if you want to quantify it in some sort.