Physical Properties of Potassium: Appearance: soft, silver-white metal Density: 0.89 g/cm³ Melting point: 63.5 °C Boiling point: 759 °C Chemical Properties of Potassium: Reactivity: Potassium is a highly reactive metal that reacts vigorously with water and air. It is highly flammable and must be stored in oil or another non-reactive substance. Oxidation: Potassium readily oxidizes […]