What compounds with these ions form with potassium and fluoride ions?

When potassium (K⁺) and fluoride (F⁻) ions combine, they form potassium fluoride (KF). This ionic compound consists of one potassium ion and one fluoride ion, resulting in a stable crystal lattice structure. Potassium fluoride is commonly used in various applications, including as a source of fluoride in dental products and in chemical synthesis.