THere are no proper ones because theres only about 400g on the surface of the plannet at any time because its has a max half life of 22 min's
Francium is an extremely reactive element and would react violently with cold water, releasing a large amount of energy in the process. This would result in a rapid explosion due to the formation of hydrogen gas and the release of significant heat energy. Francium is so rare and radioactive that there are no known instances of it reacting with water.
The reactivity of francium with water would be more reactive than most of the other alkali metals, because the lower down the column of alkali metals you go in the periodic table the more reactive the element becomes in cold water. Therefore, if francium was to react with cold water it would react by giving off an explosion.
Not known today but probably francium don't burn.
No. Francium is a Group I element, and it is extremely reactive ... explosively with water ... more than potassium and sodium. It will be oxidized of one electron.
Francium has not applications and the oxide cannot be prepared.
2Fr + 2H2O -----> 2FrOH + H2 However, francium decays too quickly to exist in nature. A brilliant video for the alkali metals (except francium), can be found in related links
As other alkali metals francium can react with water; but unfortunately we don't have francium for this experiment !
We can't be sure because of how unstable francium is, but based on the other alkali metals it will probably create an extremely large explosion.See a video of Sodium in water: [http://video.google.com/videoplay?docid=-3103610687149839311&ei=TRYLS6LtGILIqQKOnuCKCA&q=sodium+water+reaction&hl=en#]Now imagine that times 4
Francium would react with water by this equation: 2Fr + 2H2O -->2FrOH + H2 The products here are francium hydroxide and hydrogen gas. However, it would be impossible to gather enough francium to demonstrate this reaction.
It is not possible.
Yes
Francium carbonate is expected to be soluble in water due to the reactivity of francium with water to form hydroxide ions. However, due to the extreme rarity and radioactivity of francium, its chemical properties are not well-studied.
In the nature francium exists only in infinitesimal amounts and because of this, it is considered generally an artificial element. Francium reacts with water.
Francium is an alkali metal, similar to caesium. Water (H2O) is a compound,not an element. Francium, although it is believed to have never been tested, is thought to have been the most reactive element with water. It is among the alkali metals in group 1 on the periodic table of elements.
Francium reacts very vigorously with water, producing francium hydroxide and hydrogen gas. This reaction occurs because francium is an alkali metal and easily loses its outer electron when in contact with water, releasing energy in the form of heat and causing the explosion-like reaction.
An explosive reaction.
The chemical formula for francium mixed with water is Fr + H2O → FrOH + H2 (francium hydroxide and hydrogen gas are produced). Francium is a highly reactive alkali metal and would react violently with water to form francium hydroxide. However, francium is extremely rare and unstable, so this reaction has never been observed on a large scale.