Francium

• - State​ ​of​ ​matter​ ​at​ ​room​ ​temperature​ ​is​ ​a​ ​solid.
  
  
• - Number​ ​of​ ​valence​ ​electrons​ ​is​ ​1.


• - Francium​ ​has​ ​a​ ​strong​ ​smell​ ​and​ ​is​ ​a​ ​pale​ ​yellow​ ​color


• - Density=​2.8–3.0​ ​g/cm³(extrapolated).


• - Good​ ​Thermal​ ​and​ ​electrical​ ​conductivity.


• - Francium​ ​is​ ​highly​ ​corrosive​ ​and​ ​flammable.


• - Francium ​is​ ​not​ ​essential​ ​for​ ​life.


• - Important​ ​use:

• - no​ ​uses​ ​currently​ ​outside​ ​of​ ​scientific​ ​research



• - Fun​ ​fact=only​ ​20-30grams​ ​of​ ​francium​ ​exists​ ​at​ ​one​ ​time​ ​on​ ​the​ ​earth's​ ​crust.

• SOURCES:


• image: www.chemicalelements.com


• mhttps://en.wikipedia.org/wiki/Francium