The hardness of francium is not known.
The hardness of francium is not known.
Francium is more reactive than sodium.
It is supposed that francium is a better electrical conductor.
It is supposed that francium is a better electrical conductor.
Sodium and francium are chemical elements.
The hardness of francium is not known.
Francium is more reactive than sodium.
It is supposed that francium is a better electrical conductor.
It is supposed that francium is a better electrical conductor.
Sodium and francium are chemical elements.
The first ionization energy is lower.
Fr; Francium
The neutral atom of sodium has 11 electrons.
Sodium density: 0,968 g/cm3 Francium density (estimated): 1,87 g/cm3
Francium has 87 electrons; 87-76=11. The chemical element with 11 electrons is sodium (Na).
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.
Francium is the element with the highest electronegativity.