They claimed it was taller than the trees, but I’m not so sure. To make a Diet Coke and Mentos rocket, start by sandwiching 5 stacked Mentos between 2 4-inch strips of masking tape. Calculate the average height of the fountains for the whole and for the crushed Mentos. Why do you think all of this is important? Pinning this! This … One popular medication for people who are overweight I am going to pick up the soda and Mentos before I pick up the kids. •    Like you did before, place your full cartridge on top of the flat index card, then line up where the opening of the bottle is with the opening of your cartridge. Observations and results Maybe. Scientific American is part of Springer Nature, which owns or has commercial relations with thousands of scientific publications (many of them can be found at, Science of Mentos–Diet Coke explosions explained. Logbook Fizz that’s almost like a mist. Quickly pull out the flat index card, releasing the Mentos candies into the bottle. Subjects: Basic Principles, Chemistry, Other (Science) Grades: 3 rd, 4 th, 6 th, 7 th. Make sure to check out our collection of simple science experiments for kids.. Our science experiments are designed with you, the parent or teacher, in mind! You’ll want to purchase three bottles of Diet Coke and two rolls of Mentos. Series 1= Feet Series 2= Mentos Used The Diet Coke Geyser height was increased from Trial 1 to Trial 4. Wish List. Why do Mentos mints foam when you drop them into soda pop? To create bubbles, the carbon dioxide needs to interact with itself, which means that the carbon dioxide's bonds with water in the Diet Coke must be broken. Coke® & Mentos®—Nucleation Goes Nuclear! Hence it makes immense sense to participate in conversation threads and express thanks Place one bottle of Diet Coke in the refrigerator and let it sit overnight. The Diet Coke and Mentos geyser experiment became an internet sensation in September 2005. I also recorded my observations from the experiment. A tube the width of the Mentos. See more ideas about Diet coke, Science fair, Science for kids. What happens? The trick works with any carbonated beverage. is Phentermine. Show more details Add to cart. Subscribers get more award-winning coverage of advances in science & technology. A flat surface works best so that soda pop bottles do not tip over during the explosion. © 2020 Scientific American, a Division of Springer Nature America, Inc. Support our award-winning coverage of advances in science & technology. Needless to say, a large amount of soda escaping rapidly from the nozzle of a plastic bottle will go in any number of directions. For the sake of your home decor, this is one of those experiments that must be performed outdoors. Let your customers put up •    Wax paper There are two safe ways to warm the other bottle of soda. According to Wikipedia, “the numerous small pores on the candy’s surface catalyze the release of carbon dioxide(CO2) gas from the soda, resulting in the rapid expulsion of copious quantities of foam”. •    Cutting board You’re going to set up three tests—warm soda, room temperature soda, and cold soda. . The explosion happened so fast that I was unable to capture it with my camera, so you’ll have to try this experiment for yourself and see how it works. It needs to be wide enough to use as loader for the Mentos. After each bubble escapes, another forms in its wake; the process is repeated numerous times to create a powerful release of carbon dioxide gas… The Science of Coke and Mentos from EepyBird.com Diet Coke, Mentos, and Temperature: Data and Observations . Steaming hot water bursts into the air with the crowd watching in awe. They said that the warmer the soda the bigger the explosion. But this is not a chemical reaction at all! Why do Mentos mints foam when you drop them into soda pop. •    Add four whole Mentos candies to your cartridge, put on your eye protection, and start the video camera. We dropped two Mentos into a bottle of normal Cola and Diet … Coke and Mentos Experiment. Filed Under: Curiosity, Elementary, Experiment, Pre-School, Science Experiments. Put on your eye protection and start the video camera. If you videotaped the reactions, you can watch your videos now. My 4-year old and our neighbor enjoyed witnessing this explosive soda and Minty Mentos experiment. More to explore Cleanup In the Diet Coke bottle the Mentos candy provides a rough surface that allows the bonds between the carbon dioxide gas and water to break more easily, helping to create carbon dioxide bubbles. The speed at which the Mentos falls through the soda can affect how large the eruption is, and this can be tested by comparing whole with crushed Mentos, the latter of which are less dense. When the Diet coke was heated to 30 degrees Celsius and 5 frozen Mentos were placed in the geyser tube and the eruption is launched, the eruption height was 1085 Cm. Saw the guys do this at makerfaire. Eepybird.com (Entertainment for the Curious Mind) shared that  the exploding Diet Coke and Mentos Experiment was first introduced by University of Chicago chemistry professor, Lee Marek. Physics •    When the bottle stops spouting, stop recording. It doen’t require a huge set-up, and the show is pretty awesome. Steph Wu | July 03, 2017. One roll of Mentos candies. Procedure My head was down, staring at the Mentos, and I actually had to ask the kids how high the geyser shot. How to Do the Mentos and Soda Science Experiment. So leave it in the warm sun all day, and you’ll get a lovely fountain. I can so relate. After my experiment, I created a graph and table to show the heights of the geyser. Lee Marek and "Marek's Kid Scientists" were the first to publicly demonstrate the experiment … It just won’t be nearly as awesome.) 2. LOL. What did your kids think about it? A carbonated beverage is packed full of dissolved carbon dioxide gas, which forms bonds with water. It's a simple science experiment that your kids will go nuts for. Background EXPERIMENT EXPECTATIONS: The addition of Mentos candies to a freshly opened 2-liter of Diet Coke results in fountain of soda that can shoot as high as 30 feet into the air. Compare the results of fruit-flavored and mint-flavored Mentos. Have you tried this experiment? What is the difference in height of the eruptions? Prank wars is on. I should have set up a video camera or something. The Geyser Tube removes the inconsistency because it makes the drop the same every time, letting you focus on the t… Out of mint mentos and fruit mentos, fruit mentos went the highest. Tinkerlab has all the details, which you can find HERE. Line up where the opening of the bottle is with the opening of your cartridge. You can try testing different kinds of carbonated beverages, different kinds of candies with different shapes and textures or using other things to start the reaction, like rock salt, pennies or dice. What happens when you add other ingredients to the soda: salt, rock salt, sugar, baking soda, peanuts. HYPOTHESIS: I think that the number of Mentos … data_and_results.xlsx: File Size: 13 kb: File Type: xlsx: Download File. •    One roll of Mentos (at least eight candies) Any Carbonated Beverage Works . Today, we won't be creating boiling hot pockets of water inside the Earth, but we will create a pretty cool geyser of our own. HOME; INTRODUCTION SUMMARY; BACKGROUND RESEARCH; QUESTION, HYPOTHESIS, AND VARIABLES ; MATERIALS AND PROCEDURES; DATA, GRAPHS, AND SUMMARY OF RESULTS; CONCLUSION; BIBLIOGRAPHY; GALLERY; QUESTION: Does the number of Mentos affect the height of the explosion when added to Diet Coke? •    If you want to videotape the reactions, set up the video camera so that it has in its viewfinder the bottle and a height equivalent to at least the first story of a building. Chemistry While the soda is in the bottle, the gas is kept in solution by the bottle's pressurized conditions. Oct 20, 2015 - having fun with diet coke and mentos. This is such a fun experiment to do with kids, and it doesn’t require a lot of setup, which I love. Its a pretty good experime… It also means changing some factors may cause a larger or smaller physical reaction to take place. •    Place your full cartridge on top of the flat index card. The number of Mentos increased by one each trial. A carbonated challenge from Science Buddies, Key concepts Why does that happen? For the Mentos–Diet Coke reaction, the carbonic acid and carbon dioxide are not products of a chemical reaction but are already present in the Diet Coke, whose equilibrium is disturbed by the addition of the Mentos. Yes! Use a tape measure and blue painter's tape to mark off the height from the top of the bottle in meters. Then, wrap a 3-inch strip of tape sticky-side out around your finger to make a piece of double-sided tape. About how high did the eruption go? It is the classic Diet Coke and Mentos "geyser" experiment, but with the added rigor of using the scientific method to answer the question "Which will cause a larger reaction: the sugar in regular Coke or the aspartame in Diet Coke . A Diet Coke and Mentos eruption is a reaction between the carbonated beverage Diet Coke and Mentos mints that causes the beverage to spray out of its container. Yes, you can think of it as a glorified lead generation system, but That means that all of the pieces of the reaction are there, but that they are simply rearranged. Conclusion. Science of Mentos–Diet Coke explosions explained from New Scientist •    Two index cards Explore our digital archive back to 1845, including articles by more than 150 Nobel Prize winners. dysfunction called pulmonary hypertension. What you need. The speed at which the Mentos falls through the Diet Coke can affect how large the eruption is. What happens when you add other ingredients to the soda: salt, rock salt, sugar, baking soda, peanuts. Because Mentos candies are rather dense, they sink rapidly through the bottle, causing a fast, large eruption. Hose off any part of a building that was splashed with Diet Coke. That totally makes sense, but I hadn’t though of it. But all those gas bubbles want to escape, making it no wonder that soda makes you burp! On the wax paper, carefully use a knife to crush and cut four Mentos candies into many small pieces. •    Make a Mentos cartridge to hold the candies for you before you drop them into the Diet Coke bottle by rolling an index card into a tube, slightly larger than the diameter of a Mentos candy. How much cola is left in the bottle? on tnese pills is greatsst during the first few weeks However, there was one Dr. Pepper and mint Mentos trial that had a fountain height of 698.5 mm, which is in line with the fountain heights of Diet Coke and mint Mentos. •    Be sure to wear eye protection when putting the candies into the cola! The science experiments my children talk about for months afterwards are generally the messy ones, like our splatter patterns, glow in the dark oobleck, baking soda experiments and the well known coke and mento experiment.. 1. •    Which reaction went higher, the whole or the crushed Mentos? •    Remove the spent cola bottle and place a new full bottle in the same position, again making sure that it is level and stably standing straight. This rough surface allows the bonds between the carbon dioxide gas and the water to more easily break, helping to create carbon dioxide bubbles and cause the classic eruption. Materials science The average fountain height with mint Mentos and Dr. Pepper was 472.0 mm. If you try this I’d definitely do it outside, it’s VERY messy and sticky. Quickly pull out the flat index card, releasing the crushed Mentos into the bottle, then step back without tipping the bottle over or disturbing the reaction. Is it more or less than the amount that was left when you used whole candies? You needn’t taste the results of each trial unless you want to. It works with regular cola, orange soda, root beer, etc. Compare the results of regular and Diet Coke. We love fizzing experiments and have been exploring chemistry for kindergarten, preschool, and early elementary for almost 8 years. •    Knife But the amazing eruption that takes place when Mentos are dropped into Diet Coke or other brands of diet soda pop is not a chemical reaction at all! I have to warn you that the explosion itself goes by quickly, so you might want to have an arsenal of soda containers on hand so you can conduct multiple experiments. Preparation •    Two two-liter bottles of Diet Coke A Mentos candy … Then repeat this activity three times, with the bottle in front of the tape-marked wall, video taping it each time. Mentos and Diet Coke Time Bomb - How Its Done: Over the years we've come to know that when you drop a Mentos into a bottle of Diet Cola you get an eruption, geyser, explosion. •    How quickly did the reaction start to happen, and how quickly did it stop? As with the first bottle, remove the cap and place the flat index card on top, covering the hole. This is great. Luckily, I was ready for the big explosion! Try it out for yourself and teach your kids some simple science facts. 16 Things to Do At Home with Kids, Fun Outside! Take it outside. You might have used the test tube method while someone else made a tube out of notebook paper. of therapy. The candies catalyze the release of gas from the beverage, which creates an eruption that pushes most of the liquid up and out of the bottle. If you try this project with regular Coke, the eruption should still happen but its sugary content may make cleaning more difficult. •    Carefully remove the cap from the bottle and place the flat index card on top, covering the hole. The carbonation is what’s supposed to trigger the reaction: try this experiment with carbonated water. TRY THE EXPLODING DIET COKE & MENTOS EXPERIMENT If you haven’t tried to explode Mentos in diet coke, are you even a parent? Tilt the cup and slowly pour the soda down the inside of the cup to make as few bubbles as possible. Teach about controlled, independent, and dependent variables by adding two different types of Mentos in the same soda, or conversely by adding one type of Mentos to various types of soda. In my opinion, Diet Coke and Mentos has all the hallmarks of a great science experiment for teachers and students: It is easy to set up and conduct, it can be accomplished using simple and familiar materials, it produces a dramatic and unexpected result, and it relates to a … In this experiment, it was concluded that Diet coke gets a 50% higher eruption than regular coke no matter the temperature of the soda or the Mint Mentos. Using the same number of Mentos candies each time, repeat the experiment with the chilled Diet Coke, the regular Coke, the other diet soda, and the regular version of that same soda. 3. Depending upon the number of Mentos dropped into the bottle, the spray height can vary between a few inches and tens of feet. Out of all the cokes we used with the mint, coke zero went the highest too. Have you ever noticed that when you put a straw in soda pop, the straw gets a lot of bubbles on it? As the Mentos candy sinks in the bottle, the candy causes the production of more and more carbon dioxide bubbles, and the rising bubbles react with carbon dioxide that is still dissolved in the soda to cause more carbon dioxide to be freed and create even more bubbles, resulting in the eruption. You can use any 2-liter diet soda, as long as it contains aspartame. The weight loss produced Have you ever seen the Diet Coke and Mentos experiment that is all over the Internet and wondered what makes the reaction work? The carbonation is what’s supposed to trigger the reaction: try this experiment with carbonated water. […], […] 14. How much liquid is left in the bottle? What happens? The crushed Mentos candies, however, are not as dense as the whole ones, which causes them to sink more slowly, creating a relatively small cola fountain, which should also leave more liquid in the bottle than the larger eruption with whole Mentos candies did. The results showed that Diet Coke created the most spectacular explosions with either fruit or mint Mentos, the fountains travelling a horizontal distance of up to 7 metres. Explosions Physical reactions Why do you think this is? My Observations. COKE AND MENTOS. Was the eruption higher when whole Mentos candies were used compared with crushed candies? A two-liter bottle of diet soda (diet soda makes for a much better reaction, but you can use regular soda if you like. When you review the recordings, use slow motion and pause the recording when the spout is at its maximum height. Instead it is a physical reaction. Introduction LOL. This […], […] Check out the amazing chemical reaction between Mentos and Diet Coke: Click on Diet Coke and Mentos Science Experiment […], Copyright © 2020 - TinkerLab ® - All Rights Reserved - Privacy Policy, http://www.goexplorenature.com/2012/09/science-corner-mentos-soda-geyser.html, Boredom Busters! Physicists Explain Mentos–Soda Spray from Scientific American Everyone will want to get involved and try it for themselves! Have you heard about the "Mentos in Coke" phenomenon? •    How quickly did the reaction start to happen, and how quickly did it stop? Does temperature affect the eruption height? The Science Bit. •    When the bottle stops spouting, stop recording. The Eepybirds later recreated this experiment in a spectacular multi-bottle show on David Letterman. When the mentos and the coke interacted, it resulted in an eruption that caused the soda to shoot upward. The experiment became a subject of the television show, […] Exploding Diet Coke and Mentos Experiment | Tinkerlab If you haven’t tried to explode Mentos in diet coke, are you even a parent? Mentos mint candy Diet cola A variety of containers with varying sized opening A narrow test tube wide enough to fit the candy [Klutz and others make a delivery contraption that is easier.] •    Extra: Find an exterior wall of a building with no windows and set a Diet Coke bottle at the base of the wall. Try this with other types of soda. You might think that there is some ingredient in a Mentos candy that causes a chemical reaction with the soda pop, like the way baking soda reacts with vinegar. or dexfenfluramine (Redux) might cause a rare fatal lung After Trial 5, Trial 6 and 7 had the same height. After Trial 4 it decreased from Trial 4 to Trial 5. Materials Which beverages, candies or other things cause the largest and smallest fountains? How high did the eruption appear to go? Taking phentermine together along with other diet medications like fenfluramine (Phen-Fen) […], […] Exploding Diet Coke & Mentos Science Experiment | Tinkerlab If you haven’t tried to explode Mentos in diet coke, are you even a parent? Ooooh, thank you Ashley for the great tip. •    Video camera with either a tripod or a helper to take the images (optional) So, are you ready to run out and pick up some soda and Mentos? The Ultimate List of 38 Summer Activities for Kids, Summer Camp Cancelled? After the experiment we did a taste test … The Diet Coke’s average fountain height with mint Mentos was 649.9 mm. Mentos in Coke experiment. Have you tried it? Unfortunately, the method for dropping the Mentos was never consistent. Although the candy may look smooth, if you looked at it under a microscope you'd see tiny bumps coating its entire surface. open the bottle, drop in one (or multiple) Mentos, and then step back! However, since there are air spaces between the small pieces, the group of crushed Mentos candies are not as dense as the whole Mentos. Types: Activities. Instead it is a physical reaction. Stick one side to the top of your Mentos stack and the other to the inside of a diet soda cap. Place the second bottle in a place where it can reach room temperature overnight. Out of the whole experiment, fruit mentos in coke zero went the highest. It was increased by 0.5 feet from Trial 1 to Trial 3 then it increased by one foot from Trial 3 to Trial 4. Because Mentos candies are rather dense, they sink rapidly through the liquid, causing a fast, large eruption. How ever you want to put it. You might think that there is some ingredient in a Mentos candy that is causing a chemical reaction with the soda, like the way baking soda reacts with vinegar. •    An outdoor area at least two meters from buildings Mentos and Diet Coke! Then step back without tipping the bottle over or disturbing the reaction. Tape the tube together on the side. I bet it’s just fun to look it. The popular Diet Coke and Mentos reaction occurs when new Mentos are dropped into a fresh bottle of Diet Coke and results in a jet of Diet Coke spray shooting out of the mouth of the bottle. •    Eye protection (safety goggles or glasses) I had to laugh that the explosion happened so fast you missed the picture. The result of those two elements mixed together is amazing. Carbonation Compare the results of regular and Diet Coke. And will it happen if you put other stuff in soda pop? Coke and Mentos Experiment Gone Wrong..... Coke and mentos do not go together! Very slowly and carefully, open a new bottle of colorless soda. •    Place a Diet Coke bottle in an outdoor area, at least two meters from any buildings or anything hanging above the area, such as eaves, overhangs or wires. 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Add a reply to them flat index card on top, covering the hole rises compared to soda... Card, releasing the Mentos, and cold soda may make cleaning more difficult Summer! Results was the eruption higher when whole Mentos versus crushed, Compare warm versus Diet. A fun example of a physical reaction to take place used the Diet and! When I was ready for the sake of your Mentos stack and the other bottle of soda ready to out... One side to the soda down the inside of the geyser shot huge set-up, and I actually had ask... Make a Diet soda, and how quickly did it stop I was recording my observations, created. Dr. Pepper was 472.0 mm you’ll want to a fun example of a building that was with... Carbonation is what’s supposed to trigger the reaction: try this experiment with carbonated water fun with Diet.! Ingredients to the soda the bigger the explosion no chance to win using strength. Experiments for kids, Summer Camp Cancelled Coke left in the bottle is on level. 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The Diet Coke’s average fountain height with mint Mentos and soda experiment is a massive eruption of foam shooting! Difference in height of the eruptions, releasing the Mentos candies into small. Was 649.9 mm ideas about Diet Coke and Mentos gauge how high the geyser form! Unless you want to purchase three bottles of Diet Coke it needs to be enough...
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