Very reactive. For an example a gram of it will turn into a highly radioactive toxic gas because the heat generated by its radioactivity will vaporize it. If you managed to toss a gram of it into a lake, the shock wave will probably knock you off your feet.
Francium is the most reactive.
Francium is the most reactive metal.
They all react, but Cesium would be the most reactive, since francium is radioactive we don't consider francium the most reactive.
Potassium is not the most reactive, Francium is.
Francium
Francium is more reactive.
Francium is the most reactive.
reactive
Francium is the most reactive metal.
Francium is more reactive than potassium.
Francium is considered more reactive than Chlorine.
Francium is reactive when your skin is moist because it is very reactive with water. Francium is an alkali metal and is very reactive and violent with water.
Francium is considered as the most reactive metal; francium has the greatest electropositivity and the lowest electronegativity.
It should be noted that francium is not the most reactive element, but is the most reactive metallic element. Francium has the lowest electronegativity and the greatest electropositivity; the chemistry of francium is practically unknown today.
Francium is the most reactive metal because has the lowest electronegativity.
Francium is not reactive as it is a very weak and small substance of an atom in the element. Francium is used useless things, so therefore it is not reactive.
Fr; Francium