What is the information of soda and mentos?

When Mentos candies are dropped into soda, a rapid release of carbon dioxide gas occurs, resulting in an explosive fountain effect. This reaction is primarily due to the rough surface of the Mentos, which provides nucleation sites for the gas bubbles to form quickly. The combination of the high carbonation in soda and the physical properties of Mentos creates a dramatic eruption that can shoot the soda several feet into the air. This phenomenon is often used in science demonstrations and experiments to illustrate gas expansion and pressure.