Nov 30, 2025 · Mentos and Coke is one of the most popular experiments among kids. Read about the science behind this experiment and how to perform it safely.

Sep 11, 2014 · What happens when Coke and Mentos mix? There are several theories, but it's thought that the many small pores on the surface of the mento speed up the release of carbon dioxide (CO 2) …

A soda geyser is a physical reaction between a carbonated beverage, usually Diet Coke, and Mentos mints that causes the beverage to be expelled from its container.

Feb 19, 2026 · Gather your materials. Bring your 2-liter bottle of Diet Coke, your pack of Mentos, your masking tape, and your safety goggles to wherever you've decided to build your rocket. You can use …

Jul 23, 2024 · Perform the Diet Coke and Mentos soda geyser experiment, discover how it works, and see easy substitutions for the original materials.

Explore whether crushed or whole Mentos candies dropped into Diet Coke make the largest eruption.

Nov 10, 2024 · Find out what happens when you add Mentos and coke together. Two easy Mentos and soda experiments to try. Erupting fun for all ages.

Jan 8, 2026 · The act of dropping Mentos candies into a bottle of carbonated soda is one of the most famous science demonstrations in the world. This simple combination instantly transforms the …

Apr 28, 2026 · If you eat Mentos and drink Coke, you’ll likely burp a lot and feel uncomfortable, but you won’t experience the dramatic geyser you see in YouTube videos. The explosive fountain effect …

Apr 10, 2009 · Here's the original Mentos diet coke geyser video from September 2005 that started the whole thing. Just a bottle and a roll of Mentos.