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This science project may be the most exciting science project you can do and, to add sugar to the sweet, you can find all the materials at the corner store. Procedure: Place the bottle of Diet Coke squarely on a flat surface. Open the bottle. Drop the Mentos candies into the bottle. Stand back and watch the geyser spray!
8 Mar 2017 This is a fun science experiment that shoots out a column of foam. The mentos and diet soda volcano is similar to the baking soda volcano, except the eruption is really powerful, capable of producing jets of soda several feet high. As more and more carbon dioxide molecules accumulate, bubbles form.

Instructions: Make sure you are doing this experiment in a place where you won't get in trouble for getting Diet Coke everywhere. Outside on some grass is into the Diet Coke speeds up this process by both breaking the surface tension of the liquid and also allowing bubbles to form on the surface area of the Mentos.
Mentos and Diet Coke Geyser Explanation. In this science experiment we will explore the wonders of the mentos and Diet Coke geyser. We will also attempt to explain why and how it works.
The pits on the candy coating act as conduits for carbon dioxide bubbles that form immediately when the candy hits the soda, increasing its fizziness. When the candy hits the bottom of the bottle, the gas is released and pushes the soda from the bottle up in the air in an amazing eruption!
It's a simple science experiment that your kids will go nuts for. 1 x bottle of cola (diet cola works best); 1 x bottle of lemonade (or any other soda); 1 x packet of mint Mentos; An outdoor area you can hose down afterwards When you drop any sort of object into a bottle of soda, bubbles form on the surface of the object.
A soda geyser is a reaction between the carbonated beverage Diet Coke and Mentos mints that causes the beverage to spray out of its container. The gas released by the candies creates an eruption that pushes most of the liquid up and out of the bottle. Lee Marek and "Marek's Kid Scientists" were the first to demonstrate
We are often asked how this experiment works when we visit schools. Many students have come to believe that it is a chemical reaction between the Mentos carbonates and the Diet Coke acids that makes the fountain work however, it turns out that research findings have turned up a quite different explanation; the reaction
If you want to examine the volume of the geyser instead of the height, make note of the volume of a full bottle of soda before you drop the Mentos into it. (Okay, it's a trick question because a 2-liter bottle of soda holds . . . 2 liters!)

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February 2018