Francium is more reactive.
Plutonium is more reactive than Cesium.
Francium is considered more reactive than Chlorine.
Francium is more reactive than potassium.
Fr; Francium
Francium is more reactive than sodium.
Francium is considered to be more reactive than caesium.
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.
In reaction with water and oxygen Fr is more reactive than Cs
Sodium, which closely follows potassium, as the attached link reveals. This is for common metal only. Rubidium and Cesium are far more reactive. Francium is even more so but is radiocative. Strictly speaking the answer is Cesium
Cesium of the normal metals but Francium is more so but there has only been a few grams found on the planet.
Plutonium is more reactive than Cesium.
Francium is more reactive than potassium.
Francium is considered more reactive than Chlorine.
Cesium
No, it is less reactive.
Fr; Francium
Francium is considered as the most reactive metal; francium has the greatest electropositivity and the lowest electronegativity.