If you think to hardness this property cannot be measured on francium.
Sodium and francium are both highly reactive metals due to their low ionization energy and strong desire to lose an electron to achieve a stable electron configuration. Francium is more reactive than sodium because it has a larger atomic radius and lower ionization energy, making it easier for francium to lose its outermost electron. This increased reactivity makes francium the most reactive metal among all the elements.
Fluorine has a greater electronegativity than francium. Fluorine is the most electronegative element on the periodic table, meaning it has a strong attraction for electrons in a chemical bond. Francium, on the other hand, is one of the least electronegative elements and tends to lose electrons in chemical reactions.
Francium was named after France, the country it was dicovered in.
The atomic number of francium is 87.
The chemical formula for Francium Bromide is FrBr (one francium atom bonded to one bromide atom). Francium is a highly reactive alkali metal and bromide is a halogen.
The chemical formula for francium hydroxide is FrOH. Francium is a highly radioactive element and is extremely rare in nature. Francium hydroxide is a strong base and highly reactive due to the unstable nature of francium.
Sodium and francium are both highly reactive metals due to their low ionization energy and strong desire to lose an electron to achieve a stable electron configuration. Francium is more reactive than sodium because it has a larger atomic radius and lower ionization energy, making it easier for francium to lose its outermost electron. This increased reactivity makes francium the most reactive metal among all the elements.
Not known today but probably francium don't burn.
Francium has not applications and the oxide cannot be prepared.
Fluorine has a greater electronegativity than francium. Fluorine is the most electronegative element on the periodic table, meaning it has a strong attraction for electrons in a chemical bond. Francium, on the other hand, is one of the least electronegative elements and tends to lose electrons in chemical reactions.
Francium is a metal.
Francium was named after France, the country it was dicovered in.
The chemistry of francium is not known; francium has properties similar to caesium.
We haven't sufficient francium for a measurement; also francium is autovaporized.
As francium is a chemical element, it is made up of protons, neutrons and electrons.
Francium is a radioacive chemical element; francium is natural but also may be prepared in laboratory.
Francium is not a commercial product.