You cannot get francium out of another material; it is impossible. Francium has a half-life of a few mere minutes, and this makes it so radioactive that it will just vaporize itself into a radioactively toxic gas that'll burn the skin off your face.
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 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.
Francium is a highly reactive metal that is extremely rare and unstable. It is also radioactive, which makes it dangerous to handle. Due to these properties, francium is not commonly used in everyday applications.
Because the atom of francium is a whole row down from cesium. You see more YouTube videos of cesium in water because francium is highly radioactive, so it would be very hard to obtain a sample of francium to throw into water.
Francium should be a solid at standard temperature and pressure, as is cesium, the element next above it in its Periodic Table column. Note, however, that francium is so highly radioactive that it may be difficult to maintain any actual sample of it at standard temperature and pressure.
Francium is often ignored because it is the second rarest element on the planet. Only about 30 grams of it exist in Earth's crust at any given time. Nobody has been able to have more than a few thousand francium atoms in one place. Francium is also has a very short half-life, 22 minutes. Meaning that if you have a sample of francium half of it will have decayed into other elements after 22 minutes.
Not known today but probably francium don't burn.
Francium has not applications and the oxide cannot be prepared.
Francium should be a solid at standard temperature and pressure, as is cesium, the element next above it in its periodic table column. Note, however, that francium is so highly radioactive that it may be difficult to maintain any actual sample of it at standard temperature and pressure.
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.