Francium is not an important chemical element.
Not known today but probably francium don't burn.
Francium has not applications and the oxide cannot be prepared.
This property was not measured on francium.
Yes, francium is a solid alkali metal.
Francium is supposed to be paramagnetic.
Francium has not uses.
Francium has any uses.
Francium has any use.
Francium is a chemical element without any importance.
Francium's most important use is in scientific research, particularly in studying atomic structure and fundamental physics. It is also sometimes used in the petroleum industry to help analyze geological samples. Due to its high reactivity and radioactivity, francium has very limited practical applications.
Not known today but probably francium don't burn.
Francium has not applications and the oxide cannot be prepared.
Francium is a metal.
Francium was named after France, the country it was dicovered in.
The chemistry of francium is not known; francium has properties similar to caesium.
We haven't sufficient francium for a measurement; also francium is autovaporized.
As francium is a chemical element, it is made up of protons, neutrons and electrons.