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Is francium harder than sodium?
Francium is softer than sodium. Francium is a highly reactive metal that is classified as the most electronegative element on the periodic table. Sodium is also a soft metal, but it is harder than francium.
Which is more reactive francium sodium or potassium?
Francium is the most reactive alkali metal among francium, sodium, and potassium because it has the lowest ionization energy. Francium's reactivity increases moving down Group 1 of the periodic table. Sodium is more reactive than potassium due to sodium's lower ionization energy compared to potassium.
Is sodium more active than francium?
No, francium is more active than sodium. Francium is located in the Group 1 of the periodic table, making it the most reactive alkali metal due to its higher atomic number and larger atomic radius compared to sodium.
Does francium or sodium have the smaller atomic radius?
Francium has a larger atomic radius than sodium. Francium is located in the last group of the periodic table, so it has more electron shells than sodium, which results in a larger atomic radius.
Why is sodium a better conductor than francium?
Sodium is a better conductor than francium because sodium has one valence electron that is easily released for conducting electricity, whereas francium's larger atomic size and placement in a lower period make it less efficient at transferring electrons. Additionally, francium's high reactivity and rarity in nature also hinder its usability as a conductor compared to sodium.
How does the density in sodium and francium compair?
Sodium density: 0,968 g/cm3 Francium density (estimated): 1,87 g/cm3
Does francium have density?
The estimated density of francium is 1,87 g/cm3.
Is francium harder than sodium?
Francium is softer than sodium. Francium is a highly reactive metal that is classified as the most electronegative element on the periodic table. Sodium is also a soft metal, but it is harder than francium.
What is the formula of the compound formed between sodium and francium?
The compound formed between sodium and francium would be NaFr, with sodium as the cation and francium as the anion. This compound would have a 1:1 ratio of sodium to francium ions.
Why is the density of francium unknown?
We haven't sufficient francium for a measurement; also francium is autovaporized.
Does francium float?
No, if the density of francium is 1,87 g/cm3.
Which is more reactive francium sodium or potassium?
Francium is the most reactive alkali metal among francium, sodium, and potassium because it has the lowest ionization energy. Francium's reactivity increases moving down Group 1 of the periodic table. Sodium is more reactive than potassium due to sodium's lower ionization energy compared to potassium.
Which element is a low density metal that reacts quickly with water?
The 1st group elements i.e. Lithium,Sodium, Potassium, Rubidium, Cesium and Francium are all low density metals and they react violently with water.
Is sodium more active than francium?
No, francium is more active than sodium. Francium is located in the Group 1 of the periodic table, making it the most reactive alkali metal due to its higher atomic number and larger atomic radius compared to sodium.
What is the density of francium in 20 degrees Celsius?
The density of francium is supposed to be 1,72 g/cm3.
Does francium or sodium have the smaller atomic radius?
Francium has a larger atomic radius than sodium. Francium is located in the last group of the periodic table, so it has more electron shells than sodium, which results in a larger atomic radius.
Does Francium sink?
Yes, because the density of francium is probably 1,87 g/cm3.
