The chemical formula KF stands for potassium fluoride. In this compound, potassium (K) is a metal from group 1 of the periodic table, and fluoride (F) is the anion coming from fluorine, which is a non-metal in group 17. When these two elements combine, potassium donates one electron to fluorine, resulting in the formation of an ionic bond. The compound is commonly used in various applications, including in the manufacture of certain types of glass and as a laboratory reagent.
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