This month has found me ridiculously busy teaching microbiology and writing, while trying to keep up with my kids' activities. When you are ready to do the demo, pour the yeast mixture into the bottle. In a separate container, mix a packet of active yeast with a little warm water. Stir for about 30 seconds. Elephant Toothpaste Essay - 577 Words | Internet Public ... 2) Put a funnel in the top of bottle and carefully pour in the hydrogen peroxide (this needs to be done by an adult). Elephant toothpaste recipe. PUMPKIN ELEPHANT TOOTHPASTE EXPERIMENT - hello, Wonderful Make Elephant Toothpaste. Yes. (I f appl i cabl e) 2. While you are waiting on the yeast, pour the peroxide into the bottle, add some food color and the dish soap. A small cup to hold your yeast and at least 3 tablespoons of warm water. Use a funnel to carefully pour 1/2 cup (118 ml) of the hydrogen peroxide liquid into the bottle. Hydrogen peroxide ― that antiseptic liquid that usually comes in a brown bottle and bubbles up when you put it on a cut ― is a chemical compound that's made of two hydrogen and two oxygen molecules bonded together. Elephant Toothpaste Experiment - From ABCs to ACTs What to do: Prepare yeast solution by adding dry yeast to warm water and wait a few minutes until it becomes frothy. How Does It Work. Making Elephant Toothpaste: Yeast vs. Iodide - YouTube ... Pour the hydrogen peroxide solution into the water bottle along with the dishwashing soap and food coloring. It took a while to try it out ourselves because one of the ingredients needed is 6% hydrogen peroxide (the grocery stores only carry 3%). How to make elephant toothpaste with baking soda You can make elephant toothpaste at . How to make elephant toothpaste: safe version for children of dish soap to the bottle. Elephant Toothpaste. Make This Amazing Elephant's Toothpaste at Home Swirl gently to combine. What you need: 12 oz plastic bottle. In your small cup combine the warm water and yeast together and stir for 30 seconds, making sure the yeast is dissolved as much as possible. The chemical reactions in this video are highly. Elephant Toothpaste for Kids (Fun Science Experiment ... Warning: if you put in food coloring, touching the elephant toothpaste will stain your hands. Add about 10-20 drops of food coloring. Use the funnel to quickly pour the yeast mixture into the bottle. Make it with supplies you have at home, and easy to clean. (My daughter said it looked like chocolate milk when it was ready.) The 'Elephant's toothpaste' demonstration is no doubt one of the most simple, yet more engaging experiments Duke Chemistry Outreach has to offer, and the student feedback proved just that. Elephant toothpaste gets its name from the massive amounts of foam it produces. Stir the mixture with a spoon. Step #8 - Pour the yeast/water mixture into the graduated cylinder or water bottle and watch. Make sure this is on a washable surface because it's going to overflow everywhere…. Add some food coloring and stir. Place the water bottle in the middle of the pan and set the carafe and glass of yeast and funnel to the . STEP 3. 7. You can color the demonstration and make it into an Elephant Toothpaste Christmas Tree for the holidays. Yeast: 1 tsp per child. Add 1 cup of the developer to your bottle. And then add 3 Tbsps of warm water. Have students record on their lab sheets a hypothesis based on their prediction: If yeast is added to the peroxide mixture, then… 7. Elephant toothpaste #3 - classic (Catalyst: not stated) This one is more a "classic". Besides, how do you make elephant toothpaste? Swish the bottle around to mix the ingredients. Then pour 1/2 cup of the hydrogen peroxide liquid into your container or bottle. How to Do the Elephant Toothpaste Explosion Experiment. Step 3: Pour the yeast into the peroxide mix. Directions to make this Elephant Toothpaste Experiment. 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 toothpaste" when you shine ultraviolet light on it. Thank you all for liking, Sharing and Subscrib. Add about a tablespoon of dish soap to the liquid and stir carefully, so you don't create too much froth. How To Make Easy Toothpaste References. 1 tablespoon of liquid dish soap. You'll see here that we have two bottles. Explain Students collect data and record observations. hydrogen peroxide (3%) dish soap. Plastic funnels. Step 1: Mix the peroxide and dishwashing liquid in a small cup. Bigger is better, within reason. We then tell the students that we have found a new way to make a lot of elephant toothpaste a lot faster. Elephant's Toothpaste. 3. The chemical formula for hydrogen peroxide is H 2 O 2, which . Pour your hydrogen peroxide into the water bottle. Elephant toothpaste isn't toothpaste at all, but a foam of oxygen bubbles that have been ensnared by the washing-up liquid and thickened by the glycerine. 2h. Otherwise, you can place it inside the sink. For a variation, repeat Steps 1-4, but replace the measuring cup with a plastic soda bottle. Garbage bags. Devil toothpaste recipe. Recipe. Using a funnel, pour the yeast mixture into the bottle. We used a 1/2 cup. Procedure. Then pour 4 tablespoons of warm water over the yeast. They love watching it bubble up and overflow and they delight in guessing which color it is going to be {as I keep the color of the eruption a surprise}. I've seen quite a few pins on Pinterest lately about Elephant Toothpaste, which is such a fun experiment to watch. Water: 2 tsp per child. This stainless steel spoon measures out 2¼ teaspoons yeast, the exact equivalent to a ¼-ounce packet of active dry yeast, and the most commonly called-for measurement in yeast baking recipes. Elephant toothpaste is an easy and fun chemical reaction that will wow your kids. Swirl the small cup around a bit to further mix the yeast and water. 2. In the cup, combine yeast and water. Add about 1 tablespoon 15ml of liquid dish soap into the bottle and swish the bottle around a bit to mix it. How to make Elephant Toothpaste #CraftsForKids My children love a good science experiment and the elephant toothpaste experiment that we got from a friend has been no exception. Add the hydrogen peroxide, dish soap and food coloring to the soda bottle and swirl to mix. 3. Make Elephant Toothpaste Pour 1/2 cup hydrogen peroxide solution, 1/4 cup dishwashing soap, and a few drops of food coloring into the bottle. It will go away in a day or two. Pour 1/2 cup of hydrogen peroxide into the bottle. You will need one regular water bottle, half a cup of twenty volume hydrogen peroxide, one tablespoon dry yeast, three tablespoons of warm water, eight drops of your favorite food coloring, a small cup, and a funnel. How do you make elephant toothpaste at home? PUMPKIN ELEPHANT TOOTHPASTE - MATERIALS: (NOTE: this is based on using an approximate 10″ tall pumpkin, so we doubled the original amount used in our original Elephant Toothpaste Science Experiment.We tried it without doubling first but our pumpkin was too large to have enough foam come out! If the mixture is too thick or paste-like, add a small amount of warm water to thin it out. 11. Usually, it takes a long time to make elephant toothpaste. 13. This is so fun and is definitely a crowd pleaser! You might want to have a pan with higher sides, a cookie sheet might not be high enough. 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 toothpaste" when you shine ultraviolet light on it. Food coloring . STEP 4. Add the dissolved yeast and sit back to watch the foam. Next empty the yeast packet into a small bowl. Watch the mixture expand and foam up! warm water. Quickly add the yeast mixture to the PET bottle via the funnel. Add 1 tbsp. Place this cup into the pumpkin . Step 2: In a separate cup, mix the warm water and yeast. Recipe. A catalyst (often potassium Iodide or yeast) Soap. Of a dry yeast packet. Pour the dish soap into the empty water bottle. They are big animals with big teeth so they need a lot of toothpaste! Squeeze in a big squirt of dish soap and gently swirl to combine the two ingredients. My girls took a set of plastic arctic animals and walked them through a rather thick "snowstorm". Now mix with a spoon until the yeast is completely dissolved. Add drops of your favorite food coloring to this cup along with two spoons of dish soap. Age-appropriate worksheets (below) Elephant Toothpaste. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Add a big squirt of dish soap into the bottle, and swirl gently to mix. You can make elephant toothpaste at . The iodide ion catalyzes the decomposition of hydrogen peroxide, generating oxygen gas which causes the soap to foam up and shoot up out of the cylinder. Pour 1/2 cup hydrogen peroxide solution, 1/4 cup dishwashing soap, and a few drops of food coloring into the bottle. STEP 1: Pour the same amount of hydrogen peroxide into each container unless you are just using one container. You can make elephant toothpaste with hydrogen peroxide, liver, and dish soap. Elephant's toothpaste makes for awesome science experiments 'Elephant's toothpaste' makes for the coolest science experiments! If you want to make your foam a . Pour the yeast mixture into the bottle (preferably using a funnel), remove the funnel and move back. Add 8 drops of your favorite food coloring into the bottle. How to Make Elephant Toothpaste Science Experiment Using Yeast. Now the adventure starts! The "elephant toothpaste" consists of foam made of soap and oxygen, which is created by "overfeeding" the oxidation protection enzymes of yeast cells with hydrogen peroxide. Steps: Start off by pouring a cup of hydrogen peroxide into your first cup. A community for chemists and those who love chemistry. I think the elephant toothpaste that uses 50% hydrogen peroxide and potassium permanganate will have the …show more content… All of these ingredients mixed together makes foam by a chemical reaction. Before STEM was the latest craze, there were classic science experiments parents remembered making as kids. Adding yeast to hydrogen peroxide then, rapidly increases (catalyses) the decomposition of hydrogen peroxide It was an elaborate version of the classic elephant toothpaste experiment. Hydrogen peroxide is basically water ( H2O) with and extra oxygen (making it H2O2 ) But don't be fooled into thinking it is close to water. Pour the yeast solution into the measuring cup. More ›. Watch as the foam will immediately expand and overflow. My goal on this channel is to share with you all my fun, useful, inexpensive, and exciting Videos! Mix the yeast with the water in a small bowl, give it a stir and wait a few minutes for the reaction. Finally, the lifespan of an elephant in the wild is about half of that of a human—and don't forget, for that lifespan they get six sets of teeth. Steps for making elephant toothpaste: Place the water bottle in a tray to catch the overflow once the experiment is done. Set the bottle in a sink or outdoors or some other place where you won't mind getting wet foam everywhere. baking sheet. Garbage bags. Heating device for water (microwave, hot plate, electric kettle) 20-30 Cake pans or large plastic bins. Elephant Toothpaste Experiment Instructions. It is a perfect introduction to STEM and creates a great sensory activity as well. Add about 10-20 drops of food coloring. 5. Place the jar on the tray. Take out the funnel. Mix 1 tablespoon of yeast with 3 tablespoons of slightly warm water in your jar. Quickly remove the funnel, stand back and watch what happens. Do the experiment in a tray or tub (or outside) so it is easy to clean up all the foam. This is a must do sensory STEM activity. Then squirt dish soap into flask or bottle and swish it around a bit to mix! When you are ready to do the demo, pour the yeast mixture into the bottle. Food coloring . HYDROGEN PEROXIDE AND YEAST EXPERIMENT SET UP. It looks like it could be from a giant tube of toothpaste! STEP 5. Enjoy watching your elephant toothpaste foam out of the top of the bottle. STEP 2. How To Make Easy Toothpaste. The newly crowned Miss America 2020, Camille Schrier from Virginia, did a chemistry demonstration for her talent. 12. 4. Elephant toothpaste is like the baby version of devil toothpaste because they both have the same foamy look. To make elephant toothpaste, mix 3 tablespoons of warm water with 1 tablespoon of yeast in a bowl. The foamy reaction is so much fun, uses just a few basic ingredients that you probably already have in your kitchen at home, and while the experiment really has nothing to do . Only thing I'll add is Erlenmeyer flasks work good. Watch what happens! Pour the hydrogen peroxide into the carafe and add the drops of food coloring to make it a nice blood red. Next, add dish soap, food coloring, and 1/2 cup of hydrogen peroxide in a bottle and mix the ingredients thoroughly. Have kids don lab smocks. . A 16-ounce plastic soda or water bottle OR a bucket that size. H 2 O 2 looks like ordinary water (H 2 O), but the addition of that extra oxygen atom turns the molecule into an extremely powerful oxidizer. A few drops of gel food colouring; A pan to catch your results, though a bathtub would be a smart place to do this experiment. The hydrogen peroxide used in this . Add about 1 tablespoon (15ml . Mix the yeast with warm water and add it to the bottle next. Due to the chemical reaction of elephant toothpaste the internal temperature can soar pretty high. of a dry yeast packet. 4. Plastic spoons. Dissolve yeast in very warm wat er. Water: 2 tsp per child. In a separate container, mix a packet of active yeast with a little warm water. If you want to make your foam a single color, add a few drops of . Then pour 1/2 cup of the hydrogen peroxide liquid into your container or bottle. It was a topic of discussion long after the demonstration was performed. THE CHEMISTRY. Heating device for water (microwave, hot plate, electric kettle) 20-30 Cake pans or large plastic bins. The bottle pictured on the left is being filled with 3 . In this version, there are two small-mouthed bottles, each making elephant toothpaste, side by side. Goggles for children. Pour the liquid dish soap inside. Pour 1/2 cup hydrogen peroxide solution, 1/4 cup dishwashing soap, and a few drops of food coloring into the bottle. Human cells also have catalases, which accelerate the breakdown of hydrogen peroxide in the same way: When hydrogen peroxide gets into our skin, small oxygen . This reaction can happen in a few different ways, but today we are going to use yeast as a catalyst - a material to help a chemical reaction happen. You can use yeast instead of potassium iodide. Answer (1 of 4): Essentially you mix hot, concentrated potassium hydroxide with iodine. In a separate container, mix a packet of active yeast with a little warm water. Try making the elephant toothpaste in different sized PET bottles or in containers with different shaped openings to determine how these affect the stream of foam. That's why we're excited for our new video series making classic science cool again! There are numerous articles out there on how to make a messy concoction called elephant toothpaste. Elephant Toothpaste is a fun foamy fountain! of warm water and 1 Tbsp. In a separate small cup, combine the warm water and the yeast together and mix for about 30 seconds. If you're using our Elephant toothpaste with yeast recipe it's safe once the heat reaction has cooled off. Add in some food coloring and stir. Measure 1/2 cup of hydrogen peroxide, and carefully pour it into the bottle. Goggles for children. Stir to accelerate the dissolving process. We show the ingredients to them and let them choose the color stripes they would like Bruno's toothpaste to have. The students can touch the bottle to feel any changes that take place. Step 2 - Pour 1/2 cup hydrogen peroxide into the empty bottle. Glitter. You might remember Mom treating your scraped knee or a cut with hydrogen peroxide. STEP 4. This was the first time a Miss America participant has ever won with a science experiment for their talent. After allowing the foam to cool for a few minutes, you and your kids may touch the foam with gloves on. And if you drop food coloring down the walls of the flask you can get the cool striped toothpaste effect. r/chemistry. H 2 O 2 is the scientific name for hydrogen peroxide, which is made up of two hydrogen atoms and two oxygen atoms. STEP 2. 8. Mix the water and yeast together in a small container until it's fully incorporated. Plastic spoons. packet of yeast; warm water; 1/2 c. hydrogen peroxide (3%) 1/4 c. dish soap; food coloring; Directions: Mix the yeast in a small amount of warm water and set it aside to start dissolving. Pour the yeast mixture into the bottle and quickly remove the funnel. Chemically, hydrogen peroxide is made of two hydrogen atoms and two oxygen atoms (H 2 O 2). Elephant toothpaste is one of those science experiments that kids love recreating over and over again, and with this one, it won't matter how many times you try it out, your kids are going to love how it turns out.. However as you can see in the photo above my son had no problems handling the foam once it escaped from the container. When you are ready to do the demo, pour the yeast mixture into the bottle. The elephant toothpaste reaction is just the speeding-up of a chemical reaction that usually happens very slowly. Clean up . dry yeast. How to make Elephant Toothpaste. Your almost ready now to watch the elephant toothpaste for kids in action! Here's how you do elephant's toothpaste at home. Kid-Safe Elephant Toothpaste. P.S. The bottles have a small mouth, so the toothpaste looks like toothpaste. Let it sit and mix for about 30 seconds to activate the yeast.
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