Francium hasn't practical application; it is only a subject of scientific research.
Francium was named after France, the country it was dicovered in.
The atomic number of francium is 87.
The chemical formula for Francium Bromide is FrBr (one francium atom bonded to one bromide atom). Francium is a highly reactive alkali metal and bromide is a halogen.
Francium is an alkali metal with a single valence electron in its outer shell. It is highly reactive due to the instability caused by the large size of its atoms and the low ionization energy needed to remove the valence electron. Francium readily reacts with elements such as water, halogens, and oxygen to form various compounds. Due to its extreme rarity and radioactivity, Francium's reactivity has been mostly studied through theoretical calculations and predictions rather than direct experimentation.
Francium is softer than sodium. Francium is a highly reactive metal that is classified as the most electronegative element on the periodic table. Sodium is also a soft metal, but it is harder than francium.
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.
Francium is a radioacive chemical element; francium is natural but also may be prepared in laboratory.
Francium is not a commercial product.
Francium is not a commercial product.
Francium has not a smell.
Francium don't smell.