Francium iodide was not prepared but this compound should be real.
Francium is very difficult to be prepared, unstable and because of the heat of decay is easy autovaporized - any experiment is possible.
Francium exist in infinitesimal traces in thorium and uranium ores.
hydroidonic i dont think this is correct it is Hydrogen Iodide.
At 50 degrees Celsius, francium would be in a solid state. Francium is a metal that has a melting point of 27 degrees Celsius. At temperatures lower than its melting point, francium would exist as a solid.
Francium exist in infinitesimal concentrations in uranium and thorium ores.
It is estimated that there are around 340 grams of francium in the Earth's crust at any given time. Francium is a highly unstable and rare element, with a half-life of only about 22 minutes, making it very hard to find in nature.
The compound francium iodide don't exist now.
Francium doesn't exist in air.
Francium doesn't exist in the environment.
Francium can be solid, liquid or gaseous.
Any link exist between francium and the economy.
Francium exist in uranium and thorium ores but it is not exploitable.
Francium hasn't ores; infinitesimal amounts of francium exist in some uranium ores.
Natural francium exist in uranium and thorium ores.Artificial francium is obtained in particle accelerators.
Impossible; francium hasn't ores - infinitesimal amounts of francium exist in some uranium ores.
Francium exist only in infinitesimal concentrations in uranium ores; the identification of francium is very difficult.
Francium has seven electron shells.
Francium exist in infinitesimal traces in thorium and uranium ores.