The valence of francium is +1.
The molecule is neutral.
The element with the biggest ionic size is francium due to its large atomic radius and low nuclear charge, leading to a highly polarizable electron cloud and therefore a larger ionic size.
Francium is an alkali metal that will lend electrons in an ionic compound.
Francium has 87 electrons but the atom is neutral.
The compound francium permanganate has the chemical formula FrMnO4. Hope that helped!
Phosphite has an ionic charge of -3.
Francium and fluorine form an ionic bond. Francium, being a highly reactive metal, will lose its 1 valence electron to fluorine, a highly electronegative non-metal, which will gain the electron to achieve a full valence shell. This transfer of electrons results in the formation of an ionic bond between the two atoms.
Francium would likely form an ionic bond with bromine by transferring its single valence electron to bromine in order to achieve a stable electron configuration. This would result in the formation of francium bromide (FrBr).
This compound is not known today.
Francium ions typically have a +1 charge. Francium is an alkali metal in group 1 of the periodic table, and like other alkali metals, it tends to lose one electron to achieve a stable outer electron configuration.
Francium and fluoride can form an ionic compound called francium fluoride. Francium is a highly reactive alkali metal, while fluoride is a negatively charged ion. When combined, francium will donate its electron to fluoride, forming a stable compound with a 1:1 ratio of francium to fluoride ions.
The ionic charge of stannous (tin) is typically +2.