The first ionization energy is lower.
Examples: francium-223 or Fr-223.
Francium is more reactive than sodium.
Francium is more reactive than potassium.
Francium is considered more reactive than Chlorine.
Sodium is more reactive than sulfur.
Potassium is more reactive than sodium
Francium is more reactive than sodium.
Francium is more reactive than potassium.
Francium is considered more reactive than Chlorine.
Francium is considered to be more reactive than caesium.
Francium is considered as the most reactive metal; francium has the greatest electropositivity and the lowest electronegativity.
sodium is more reactive than magnesium!
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.
sodium is more reactive than magnesium!
Sodium is more reactive than sulfur.
No, titanium is less reactive than sodium.
In reaction with water and oxygen Fr is more reactive than Cs
Very high. It's an alkali metal, in the most reactive metal family. Don't get me wrong, it's the weakest of the alkali metals, but more reactive than any other metals. For a VERY violent reaction, try potassium. For a VERY dangerous reaction, use pure francium.