Question

mark which best describes the ionic compound that would result from the element combination given. rubidium and fluorine

lonic compound with a strength of 6

lonic compound with a strength of 4

lonic compound with a strength of 2

no ionic compound is formed because a noble gas does not react

no ionic compound is formed since you do not have a metal and a nonmetal

Explanation:

Rubidium is a metal and fluorine is a non - metal. They form an ionic compound. The charge of rubidium ($Rb$) is +1 and the charge of fluorine ($F$) is - 1, and the strength of an ionic compound is not simply assigned as 2, 4 or 6 in this context. There is no noble gas involved and a metal - non - metal combination does form an ionic compound.

Answer:

None of the given options correctly describe the ionic compound formed from rubidium and fluorine.