Potassium and acetate form compounds
Potassium is a chemically active metal. Acetate, the anionic ear of organic acid salts. The two meet and form a compound.

Potassium atoms want to achieve a stable electronic structure, easily lose their monovalent electrons and form potassium ions ($K ^ + $). Acetate ions ($CH_3COO ^ - $), with negative monovalent charge. Based on the principle of charge balance, a potassium ion combines with a acetate ion to form potassium acetate ($CH_3COOK $).

This synthesis process is the formation of ionic bonds. The positive charge of potassium ions and the negative charge of acetate ions attract each other, so that the two are closely connected to form a stable ionic compound. Potassium acetate is used in many fields, in chemical, pharmaceutical and other industries, often as raw materials or additives. Its properties are stable, under appropriate conditions, can participate in a variety of chemical reactions, showing unique chemical properties.