The first part of this video demonstrates a simple geyser, and the second part shows just how extreme it can get. If you are using thicker card stock paper, you may need to use a paperclip or even a small needle to poke a hole through the tube first, and then insert the toothpick through the hole in the tube. The carbon dioxide is what creates all the bubbles and creates the pressure to make the fountain of soda. If gluing the bottle, let the bottle reach room temperature. You do not want the eruption to fire prematurely and make a mess…trust me I have learned this part from experience! ", "I'm going to use this for a science competition. When it’s time, you will drop the taped chain directly into the open bottle. Method 1: Make a paper tube with the same width as the bottle neck. This is an unstable substance – you can tell from all the fizzing! The speed at which the Mentos falls through the Diet Coke can affect how large the eruption is. You’ll want to purchase three bottles of Diet Coke and two rolls of Mentos. When the carbon dioxide bubbles form on the microscopic holes in the Mentos, the bubbles rise and push all the soda up and out of the geyser tube with them and creates the Coke and Mentos Volcano that we all love! I personally prefer to use the Mint Mentos for this experiment to get the biggest and best eruption as possible…and to save the tasty Fruit Mentos for myself since they taste way better than the Mint Mentos! The Mentos and Coke challenge didn’t even start with Mentos. Will my volcano still erupt without the bottle of soda? This can be a plastic cutting board, a piece of scrap wood, or any other sturdy, flat surface that can be spared for a while. There are many videos showing explosion effect achieved when mentos is mixed with Coke. If you already don’t know the concept, when Mentos is added to the Coke bottle the soda not only gushes out but erupts like a volcano. Alternatively, you can also add red or orange food coloring to white vinegar. A caramel-colored soda will probably look the most like lava when your volcano erupts, so avoid clear drinks. It is important to make sure the toothpick is in a spot to keep the Mentos from falling into the soda bottle. Mentos also have tons of tiny little microscopic pits on their surface which are a double whammy for creating a great reaction. I personally prefer to use duct tape since it seems to stick better and stay on better when it gets wet in the eruption. Diet Coca-Cola has a lot of carbonation (carbon dioxide) so it makes the reaction great! This time we are going to add a little extra to this thrilling experiment with a homemade geyser tube. Since the next step is when our volcano begins to erupt, I highly recommend putting your safety goggles on now before it’s too late! Save my name, email, and website in this browser for the next time I comment. So let’s get started making this Mentos and Coke Volcano. Do the diet coke and mentos experiment. As the Mentos candy sinks in the bottle, the candy causes the production of more and more carbon dioxide bubbles. Add two spoonfuls of baking soda. We are almost ready for the grand finale of this favorite experiment, but before you get too excited and drop those Mentos into the soda bottle you might want to take this experiment outside! Now, make a Mentos-and-soda fountain! It's amazing and completely insane. Please consider supporting our work with a contribution to wikiHow. Is there something I can swap the baking powder/soda for? Directions: I’ve seen people thread a piece of clear thread through the Mentos, so … Add about 5 drops each of the red and yellow food coloring. 10 Things to Do with Diet Coke and Mentos 2 liter bottles work best, but if you want to use the cans instead, you go for it, champ. Awesome Diet Coke and Mentos Bomb ! You can use a smaller plastic bottle, but will have to adjust the ingredients accordingly. Drink as much Diet Coke as possible and then eat a few Mentos. The mixture instantly separates into a gas and a liquid, producing carbon dioxide and water. Hopefully, by this point, you have quickly moved out of the way to a safe and dry viewing distance, or you might get sprayed by some sticky volcanic soda! Would my volcano still erupt if I put a cup of salt in it? Now, try and screw a cap on it for the perfect prank. Method 3: Insert into the bottle a funnel with a mouth that is wide enough to allow the Mentos to pass, but small enough to fit inside the neck of the bottle. Every dollar contributed enables us to keep providing high-quality how-to help to people like you. Take the head of the screw and place it inside the bottle cap. To make a rocket our of Mentos and diet coke, you are going to need a 2 liter of diet coke, three Mentos, a screw, and a magnet. Put the container into the volcano at the top. Do you know the oldest gag in the book? Before doing this remember to take the cap off the bottle. If your geyser tube was rolled a little bit loosely and has a digger diameter, then you can slide it over the outside of the opening of the bottle instead. How to build a Mentos & Diet Soda Chemical Volcano Eruption - Buzz4life Latest Trending News 8 June 2020 At 20 h 54 min […] volcanoes are traditional initiatives for science fairs and chemistry demonstrations. Slowly and carefully open a new bottle of Diet Coke. Another factor that helps the eruption happen with even more force is the fact that the Mentos are denser than the liquid soda and they sink to the bottom. Use red-wine vinegar for the best lava coloring. Before we get started doing the most exciting eruption part of this experiment, we need to make the geyser tube. Place one bottle of Diet Coke in the refrigerator and let it sit overnight. The gelatin and the gum in the Mentos help to break apart the water and carbon molecules that are stuck together in the soda. If you do that, make sure that you run away quickly or you will be covered in soda. Very gently and slowly drop about 5 Mentos into the top of your geyser tube. It should be near the bottom of the tube and going through the center to keep the Mentos from falling into the soda pop below. A cold, sweating soda bottle will never glue properly. In this DIY episode, see how to create light with Mentos … When you add vinegar to bicarbonate of soda, a chemical reaction occurs – the result is "carbonic acid." In the ’80s, budding scientists would thread the Wint-O-Green Life Savers onto a pipe cleaner and then drop them into bottles of soda to create geysers.It was … Avoid using hot glue, which might melt the bottle and make a mess. I promise taking the extra time to make this will be well worth it and make the Coke and Mentos volcano go higher! Now that you have created your magical geyser tube, go ahead and attach it to the opening at the top of the 2-liter bottle of soda. 1. The roll of Mentos is the perfect sized diameter to roll your paper around to make a geyser tube. A Mentos and Diet Coke science experiment for your kids: In this explosive science experiment, you simply place some mentos in coke to create a real wow factor! What to do Go outside or prepare for some clean-up inside. You can buy a device to help you do this, but an easy solution is to … Is this a good experiment to try for a science project? If you’re working with scrap material, consider decorating the base to look like a flat landscape. Yes. To learn from our Scientist reviewer how to get all the Mentos into your soda bottle at the same time, read on! The toothpick will act as the firing pin for the Mentos and soda eruption, so you want to make sure it is in the right spot! Bess Ruff is a Geography PhD student at Florida State University. The Mentos Trick. This article was co-authored by Bess Ruff, MA. To make this geyser tube you will need to grab a piece of construction paper or card stock. The History Behind the Experiment. What would happen if I added a whole pack of mentos in? Once you have rolled the paper up as tightly as you can around the Mentos, grab some electrical tape or duct tape and wrap both ends of the geyser tube to secure it in place. Begin rolling your paper longways with the roll of Mentos inside to help shape your paper into the tube that you need. Just let thirteen Mentos slide quickly into the Diet Coke and watch the eruption, just like Old Faithful. If you drink soda and then eat Mentos, do. For the purposes of this example, we're using Diet Coke, but you can actually use any type of diet soda (as long as it contains aspartame). What is the law or theory regarding the experiment of the soda volcano? Your email address will not be published. Shake bottle so that mentos and Diet Coke mix Hold Bottle by top with one hand place around the neck so that the bottle is upside down Swing Bottle over head and slam on ground sideways Just be sure to move away quickly, since the eruption can make quite a mess! Remove the funnel once they’re all in and run back. Poke a toothpick into the lower part of the geyser tube just above the opening of the bottle. Add about a spoonful of dish soap. First, thread all three Mentos on the screw and set aside. I strongly suggest building a Mentos-Diet Coke Volcano, a concept I have recently learned is exploding all over the Internet. … This experiment is messy! Plain water will not react with the bicarbonate. If using the tape method, simply drop the piece of taped-together Mentos into the mouth of the bottle. Then, put the mixture in an empty 2-liter soda bottle and add a spoonful of baking soda , which will react with the vinegar to make your volcano erupt . This article was co-authored by Bess Ruff, MA. Craft an annoying gun of some sort that you can use one time. Hi! You want the candies going in the bottle and not falling over the side. This quick video tutorial will have you testing this out every time you have Mentos and Diet Coke in your hands. The toothpick in the bottom of the tube should do its job to stop the candies from falling into the soda, but just be on guard in case a Mento finds it’s way past the toothpick and into the soda. Method 2: Loosely scotch tape the entire roll of Mentos together. The carbon dioxide in the soda comes out of solution very suddenly, shooting up into the sky and drenching anyone within range with soda. What happens when you combine 200 liters of Diet Coke and over 500 Mentos mints? Avoid covering the cap of the bottle or you won’t be able to activate the volcano. Gathering a few household items can lead to a fun afternoon of volcanic explosions in the backyard. By using our site, you agree to our. This is mainly because some sodas have more carbon dioxide in them than others. But you will at least need an empty bottle. ", "The methods of putting the mentos in helped.". Don't use a 3- or 1-liter bottle, as the neck-to volume-ratio is too large. Much. Avoid cardboard, as it will likely be too flimsy to support your project. Even though this experiment is often referred to as the “Coke and Mentos experiment,” you can actually use any kind of carbonated soda with Mentos to get this stunning reaction. http://www.weatherwizkids.com/experiments-volcano-soda-bottle.htm, http://www.sciencefun.org/kidszone/experiments/how-to-make-a-volcano/, hacer un volcán con una botella de Coca‐Cola y pastillas Mentos, Costruire un Vulcano con una Bottiglia da 2 Litri, Fazer um Vulcão com Garrafa de Refrigerante, réaliser un volcan avec une bouteille de boisson gazeuse, Please consider supporting our work with a contribution to wikiHow. Look through the tube and double-check that the toothpick is in going through the center of the tube and sticking out of both sides. Create a rocket powered skateboard for a new, innovative way to hurt yourself. Whatever method you decide to use, make sure to put the toothpick in near the bottom of the geyser tube and just above where the tube connects into the bottle. Thanks to all authors for creating a page that has been read 52,367 times. It will get messy. Mint or fruit-flavored Mentos will work for this reaction, but I prefer to use the mint ones just because I love to save the fruit ones for a little tasty treat! As you quickly pull the toothpick out from the geyser tube it will allow the Mentos to drop into the soda and you will almost instantly see your Coke and Mentos Volcano erupt into a brilliant brown fountain! If using the funnel, drop all the Mentos into the funnel at the same time. Now remove the index card and let candies fall in and step away from the Mentos and coke volcano. When the carbon dioxide bubbles form on the microscopic holes in the Mentos, the bubbles rise and push all the soda up and out of the geyser tube with them and creates the Coke and Mentos Volcano that we all love! To make a soda bottle volcano, first combine 2 parts vinegar, 1 part water, and a squirt of dishwashing liquid. Or at least the oldest gag since Diet Coke and Mentos were born. We use cookies to make wikiHow great. Place your soon to be coke and mentos volcano in a place that you are okay with getting sticky and messy (this is the part I prefer to do outside). the mentos and diet soda volcano is much like the baking soda volcano, except the eruption is really powerful, capable of […] From my experience, Diet Coke is actually the best option for this Mentos and Coke Volcano for a couple of reasons. This has always been one of my favorite experiments to do! You will drop the Mentos through the funnel and remove the funnel once the Mentos are in the bottle. If this happens, your eruption will start prematurely and you will want to get out of the way quickly! You do want to wrap a couple of layers of tape tightly around the connection to get the best seal possible. Last Updated: January 15, 2021 Use a pipe partly filled with water, and a pump. Pressure builds over great periods of time, and eventually they erupt and release all the pressure at once. When you drop a Mentos into the soda, tiny bumps on the candy surface give the carbon dioxide molecules a nucleation site or place to stick. As an Amazon Associate, I earn from qualifying purchases. Stay away from the immediate area after starting the volcano. Mister C is on-air each month with the Living Dayton crew doing fun hair raising science experiments. Make sure the candies are in line with the mouth of the bottle. Next, open up the bottle of coke. Other times, when all goes as planned, this geyser tube should create a steady fountain of soda that shoots about 3-4 feet high above the bottle. You can then watch the eruption, which happens when the candies react with the carbon dioxide in the soda to push the liquid out of the bottle. I'm making a volcano. Ensure you have access to the opening so you can add Mentos or baking soda for the eruption! She has conducted survey work for marine spatial planning projects in the Caribbean and provided research support as a graduate fellow for the Sustainable Fisheries Group.