Sodium fluoride is an ionic compound formed from sodium ion and fluoride ion.
An ionic compound is formed when a metal donates electrons to a nonmetal. Hence an ionic compound is an ion pair. The metal forms the cation while the nonmetal forms the anion.
In sodium fluoride, sodium donates an electron to fluorine. sodium is the cation and fluorine is the anion. The correct representation of sodium fluoride is shown in the image attached.
Learn more: https://brainly.com/question/25249351
