Rubidium is a group 1 metal with just one valence electron. It therefore forms the ion Rb+ as it loses the electron.
The ionic formula is Rb+ Cl-
Rubidium iodide is an ionic compound.
Rubidium sulfide, with the chemical formula Rb2S, features ionic bonds.
Formula: Rb2S2O3
Rb2S====
RbBr is the chemical formula of rubidium bromide.RbBr has an ionic bond.
The compound formed between rubidium and chlorine has the formula RbCl.
Rubidium iodide is an ionic compound.
Rubidium sulfide, with the chemical formula Rb2S, features ionic bonds.
Formula: Rb2S2O3
Rb2S====
RbBr is the chemical formula of rubidium bromide.RbBr has an ionic bond.
The ionic formula is Na+ Cl-
The ionic compound formed between magnesium and chlorine has the formula MgCl2.
The chemical formula of an ionic compound that contains aluminium and chlorine is aluminium chloride - AlCl3.
ionic bonding
Zinc and chlorine react to form the binary ionic compound zinc chloride, which has the formula ZnCl2.
Rubidium belongs to Alkali metals so its ionic charge is +1.