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Francium is an alkaline metal, which means that its one electron is easily given away, making it highly reactive.
Because the atom is so large, there is a shielding effect between the protons in the nucleus, and the valence electron. This blocks the attractive forces, and the other layers of electrons work to repel the valence electron, decreasing the ionization energy even further. The low ionization energy is what makes francium so reactive, that none of it can be isolated effectively.
What else can I help you with?
Why is Francium the most reactive alkali metal?
because it has the most number of electrons in the alkali metal group
Is most reactive which alkali metal?
Francium.
Which alkali metal is the most reactive on the periodic table?
Hydrogen.
Which metal is most reactive with oxygen?
The alkali metals, group 1 of the periodic table, react more and more with O2 as you descend the group. From Na down to Cs, the metals are stored in oil so that they don't form an oxide layer. If you watch videos on Youtube about these metals, you'll see the oxide layer actually form before your eyes.
Which elements is most reactive alkali metals or alkali earth metal or carbon family or inert gases?
alkali metals
Which group is the most highly reactive metal group?
Group 1, the Alkali Metals, which are extremely reactive.
What alkali metal is most reactive out of cesium lithium potassium and sodium?
Reactivity increase down the group.Ceasium is the most reactive.
What is the most reactive group of metals in the periodic table is the?
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
How does the chemical reactivity to alkali metal vary?
As you move down the alkali metal group on the periodic table, chemical reactivity increases. This is because the outermost electron in alkali metals is easier to lose as you go down the group, resulting in more reactive behavior with water and air. Lithium is the least reactive alkali metal, while cesium is the most reactive.
What is the most reactive metal group in the periodic table?
Group 1 or alkali metals
What family of the most reactive group of metals in the periodic table?
The Alkali metals are the most reactive group of metals in the Periodic Table. Of these Francium is the most reactive metal of all.
In what group is the most reactive metal located on the periodic table?
This is the group 1, the alkali metals.
