How to make the viral elephant toothpaste experiment. The control of my experiment is the 2 oz reaction, because that is what the website recommends. You can now support us on patreon choose your element the classic elephants toothpaste in slow motion. Bearded science guy shows you how to create elephant toothpaste using a catalyst. Elephant toothpaste is a great elementary chemistry experiment that gets students thinking about reactions between simple household items.
Elephant toothpaste science experimental worksheet for. Extra videos our youtube channel sixty symbols physics numberphile maths facebook twitter email. Kids love this and you can explain about catalysts. Preschool powol packets where i first saw this idea coined the title elephant toothpaste for this experiment. How to make elephant toothpaste the weather channel. A child with a great adult helper can safely do this activity and the results are wonderful. The oxygen generated creates bubbles in the soap to produce a toothpaste like foam. This is elephant toothpaste by alyssa kvarta on vimeo, the home for high quality videos and the people who love them.
I use 3% because it is cheap, available, slow, and safe. One of my favorite chemical reactions is frequently called elephants toothpaste. The classic elephants toothpaste demonstration youtube. Doing elephants toothpaste for school, what type of. Ryan have fun learning about how to make elephant toothpaste. In its pure form it is a colorless liquid, slightly more viscous thicker.
This experiment shows how hydrogen peroxide and yeast react when. Our camp little victors stepbystep guide for making elephant toothpaste is a fun, easy science experiment that has a spectacular effect. The classic demo uses 30% hydrogen peroxide, which is not safe for kids, but there is a safe version of this demonstration that is still very cool. Great for making elephant toothpasteget ya some 30%. Elephants toothpaste because the large stream of foam looks like toothpaste big enough for an elephant. It creates a lot of gas from very little liquid, which makes an impresive show, and the main ingredient, hydrogen peroxide, is already familiar to most people. It can be expressed using the chemical formula, h 2 o 2. Learn how to make steve spanglers elephant toothpaste recipe using safe and easy materials you can find at home. The elephant toothpaste demo is one of the most popular chemistry demonstrations, in which a steaming tube of foam keeps erupting from its container, resembling a smooshed tube of elephantsized toothpaste. Hydrogen peroxide 12% this is found at a store that sells hair care products. Or manganese dioxide can be found inside some types of battery. Another question i would have liked to test is whether adding any water to the yeast would affect the foam amount or quality. The yeast and water were reacting with the soapy peroxide, creating a fast growing foam. A science experiment that mary did for her high school chemistry class.
Answer questions in order to teacher students by using questions part. Be careful with that last one though, its a strong oxidizer and will stain your skin brown. But in order to do the project i need variables, and i need. Ask for hydrogen peroxide that is labeled 40volume. Elephants toothpaste steve spangler teaching resources. Elephant toothpaste is a cool and amazing science experiment you can try at home. Worlds largest elephant toothpaste experiment youtube.
Sarah downing thanks for watching elephant toothpaste experiment how does the amount of water added to the yeast mixture affect on how. The source below gives the details for making elephant toothpaste without yeast. However, the results have been very underwhelming, likely because we have to use the 3% version of hydrogen peroxide. The controlled variable for this project is the percent and the amount of hydrogen peroxide used. Elephant toothpaste experiment for kids with hydrogen peroxide and baking yeast. How to make elephant toothpaste with detergent, hydrogen. More science videos on science bobs youtube channel. Elephants toothpaste introduction the question hypothesis materials procedure results conclusion further work sources what is hydrogen peroxide. Science can be super cool to try and super easy to set up at the same time. On a snowy saturday at the branch a few kids came out to try a cool experiment id been talking about all week. Nick uhas and david dobrik stunned the internet with their successful attempt at breaking the world record for largest amount of foam produced via the elephant toothpaste experiment before their attempt, science youtubers mark rober and sciencebob did their own recordbreaking stunt in robers backyard pool, using a different catalyst if you want to replicate their attempt on a smaller.
New world record elephant toothpaste w david dobrik duration. Demonstration risk assessment elephants toothpaste. These videos are full of great inspiration, to help you turn ordinary science experiments into unforgettable learning experiences. Elephant toothpaste science experiments diy at home. Elephants toothpaste demonstration using common household materials. Elephants toothpaste is a wonderful illustration of the power of a catalyst to speed up a reaction. Diy hydrogen peroxide disinfectant spray for viruses all natural cheap and easy duration. How we conducted our testing with yeast, potassium iodide, and sodium iodide.
Then, a catalyst, often around 10 ml potassium iodide solution or catalase from bakers yeast, is added to make the hydrogen peroxide decompose very quickly. Ambari elephant, kondapalli ambari elephant, buy handcrafted elephant. Control and constants elephant toothpaste experiment. Now you can also add a cool theme like valentines day to make science projects for kids even more fun. We have loads of simple science experiments you can easily do at home or in the classroom. It was supposed to make tubes of foam like toothpaste but it looked more like milk foam. Elephant toothpaste continued 2 21 linn cientiic nc ll rihts resee tips you may want to do this demonstration in the laboratory sink since there is a lot of foam produced. There are probably others which can be found by putting.
I watched videos on it, and my mind was blown because i thought the whole idea was a funny but interesting chemistry experiment. Once our bottles overflowed and the experiment was over, we allowed the children to play in their newly created elephant toothpaste. Elephant toothpaste experiment safe videos for kids. Elephant toothpaste can also be made using everyday household materials. A good elephanttoothpaste demo will use 30%, which of course produces ten times the energy.
Demonstration statement a slightly yellow solution is created in a 1 l cylinder with hydrogen peroxide h 2o 2 is mixed with joy dish soap. The decomposition of hydrogen peroxide yields oxygen and water. Direction student have to copy the direction, turn it back to teacher and use their copies in order to train students to be careful copying and be careful doing experiment if they copy the direction is wrong 2. The yeast had to sit for 5 minutes before i could use it. Elephants toothpaste pop up science experiment youtube. Hydrogen peroxide is a molecule made up of hydrogen atoms and oxygen atoms. The great elephant toothpaste experiment is put to the test with surprising results. Conclusion when i first saw this project, i thought it would be a fun experiment to try because i have never heard of it before. Yeast and hydrogen peroxide experiment little bins for. Science experiment elephant toothpaste video dailymotion. Elephant s toothpaste slow motion periodic table of videos duration.
Eighth grade lesson catalyst lab elephant toothpaste. A child with a great adult helper can perform this activity safely, and the results are wonderful. Back to school science elephant s toothpaste cool science experiment. In order to explore possible differences im adding another ounce to the same reaction.
The higher percentage of hydrogen peroxide h 2 o 2 used, the more energetic the reaction will be. Improving elephant toothpaste experiment chemistry stack. This has been on our todo list for quite some time. Elephants toothpaste slow motion periodic table of videos duration. Students observe the mixture of yeast, dish soap, and hydrogen peroxide, creating a irreversible chemical change known as elephant toothpaste. Adding yeast to hydrogen peroxide then, rapidly increases catalyses the decomposition of hydrogen peroxide into water, oxygen gas and heat you. Fun and easy science experiment for kids to do at home using household items. Demonstration risk assessment elephants toothpaste prepared by. Free access the right to view andor download material without financial, registration. How to make steve spanglers hydrogen peroxide and soapy yeast foaming reaction.
Prepare yeast solution by adding dry yeast to warm water and wait a few minutes until it becomes frothy. Elephant toothpaste science experimental worksheet for kids included. This is a kidsafe version of the popular elephants toothpaste demonstration using common household materials. See more ideas about elephant toothpaste, elephant and science experiments. Tackle chemistry in the kitchen by making elephant toothpaste. Elephants toothpaste fun with catalysts navigating by joy. The reaction is catalyzed by the iodide ion i1 from ki as shown in the twostep process below.
We know because after we add it, the reaction occurs incredibly fast. Yeast can be used in place of iodide for a slower reaction, but this also allows you to add fluorescent dye to the mixture to make a glowing elephant. Higher concentrations of hydrogen peroxide 30% h 2 o 2 are caustic and will produce a nasty burning itch along with a mark. Its also very cool, and anything that shows kids how cool science is worth doing, right. Cleanup, however, is easy due to the presence of extremely safe products and the generous amount of detergent. Great for making elephant toothpasteget ya some 30% hydrogen peroxide. The cylinder will get hot, so let it cool before handling. New world record elephant toothpaste w david dobrik youtube. Pour 2 inches of hydrogen peroxide 3% into the bottle. This exciting experiment is a great example of a reaction that occurs when you combine certain chemicals together kidfriendly of course.
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