While you are waiting on the yeast, pour the peroxide into the bottle, add some food color and the dish soap. hydrogen peroxide (3%) dish soap. The chemical reactions in this video are highly. Elephant Toothpaste - Fun Kids Science Experiment ... Next add food coloring (as much as you like, my son is very generous). About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . This month has found me ridiculously busy teaching microbiology and writing, while trying to keep up with my kids' activities. Elephant Toothpaste Explosion Experiment 4. 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 . To make elephant toothpaste, mix 3 tablespoons of warm water with 1 tablespoon of yeast in a bowl. The elephant toothpaste reaction is just the speeding-up of a chemical reaction that usually happens very slowly. Step 3: Pour the yeast into the peroxide mix. Make sure this is on a washable surface because it's going to overflow everywhere…. 4. Measuring Spoon For Yeast and Similar Products and ... 2) Put a funnel in the top of bottle and carefully pour in the hydrogen peroxide (this needs to be done by an adult). Heating device for water (microwave, hot plate, electric kettle) 20-30 Cake pans or large plastic bins. Procedure. It was an elaborate version of the classic elephant toothpaste experiment. 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}. They are big animals with big teeth so they need a lot of toothpaste! Warning: if you put in food coloring, touching the elephant toothpaste will stain your hands. yeast « The Kitchen Pantry Scientist Step 1 - Combine two tablespoons of warm water with one teaspoon of yeast and mix until the yeast is completely dissolved in the water. Step 2 - Pour 1/2 cup hydrogen peroxide into the empty bottle. Yeast Measuring Spoon - King Arthur Baking Company great shop.kingarthurbaking.com. Take out the funnel. Mix 1 tablespoon of yeast with 3 tablespoons of slightly warm water in your jar. Don't worry though. You can make elephant toothpaste at . Watch as the foam will immediately expand and overflow. Add 1 tbsp. Add in some food coloring and stir. 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%). Besides, how do you make elephant toothpaste? 8. Use the funnel to quickly pour the yeast mixture into the bottle. tip www.survivingateacherssalary.com. Adding yeast to hydrogen peroxide then, rapidly increases (catalyses) the decomposition of hydrogen peroxide The Elephant's Toothpaste Reaction requires 3 things: Hydrogen Peroxide. Water: 2 tsp per child. However as you can see in the photo above my son had no problems handling the foam once it escaped from the container. Then pour 1/2 cup of the hydrogen peroxide liquid into your container or bottle. 6. STEP 3. How To Make Easy Toothpaste References. Steps for making elephant toothpaste: Place the water bottle in a tray to catch the overflow once the experiment is done. How to make Elephant Toothpaste. Dissolve yeast in very warm wat er. 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. If you want to make your foam a . Pour 1/2 cup hydrogen peroxide solution, 1/4 cup dishwashing soap, and a few drops of food coloring into the bottle. 2. It is a perfect introduction to STEM and creates a great sensory activity as well. In a separate container, mix a packet of active yeast with a little warm water. Elephant Toothpaste. Stir for about 30 seconds. Let it sit for a minute until dissolved. More ›. Quickly add the yeast mixture to the PET bottle via the funnel. STEP 5. There are numerous articles out there on how to make a messy concoction called elephant toothpaste. Stir the mixture with a spoon. 10 drops of liquid food coloring. We then tell the students that we have found a new way to make a lot of elephant toothpaste a lot faster. Elephant toothpaste gets its name from the massive amounts of foam it produces. This was the first time a Miss America participant has ever won with a science experiment for their talent. A community for chemists and those who love chemistry. Goggles for children. Swish the bottle to stir the ingredients. Back to Elephant Toothpaste. Add about 10-20 drops of food coloring. You can color the demonstration and make it into an Elephant Toothpaste Christmas Tree for the holidays. Pour the yeast mixture into the bottle (preferably using a funnel), remove the funnel and move back. baking sheet. Otherwise, you can place it inside the sink. It was a topic of discussion long after the demonstration was performed. Add about 1 tablespoon of liquid dish soap into the bottle and swish the bottle around a bit to mix it. In a separate container, mix a packet of active yeast with a little warm water. Now mix with a spoon until the yeast is completely dissolved. Directions to make this Elephant Toothpaste Experiment. And if you drop food coloring down the walls of the flask you can get the cool striped toothpaste effect. 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. Add about 1 tablespoon 15ml of liquid dish soap into the bottle and swish the bottle around a bit to mix it. If you're using our Elephant toothpaste with yeast recipe it's safe once the heat reaction has cooled off. Now the adventure starts! 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. (I f appl i cabl e) 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.. 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. You might remember Mom treating your scraped knee or a cut with hydrogen peroxide. You can make elephant toothpaste with hydrogen peroxide, liver, and dish soap. Pour the hydrogen peroxide into the carafe and add the drops of food coloring to make it a nice blood red. Pour the yeast solution into the measuring cup. Mix 2 tablespoons of yeast and 6 tablespoons of warm water (but not hot). Clean up . 1 tablespoon of liquid dish soap. In a separate small cup, combine the warm water and the yeast together and mix for about 30 seconds. (In video #1 the stream of bubbles was fatter, and in video #2 there's no soap.) Here's how you do elephant's toothpaste at home. Add a big squirt of dish soap into the bottle, and swirl gently to mix. When you are ready to do the demo, pour the yeast mixture into the bottle. How do you make elephant toothpaste at home? My goal on this channel is to share with you all my fun, useful, inexpensive, and exciting Videos! Add a big squirt of dish soap into the bottle, and swirl gently to mix. P.S. Step 2: In a separate cup, mix the warm water and yeast. The bottles have a small mouth, so the toothpaste looks like toothpaste. Don't worry if it gets clumpy. I've seen quite a few pins on Pinterest lately about Elephant Toothpaste, which is such a fun experiment to watch. Elephant Toothpaste Experiment Instructions. Place the jar on the tray. 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 1/2 cup of hydrogen peroxide into the bottle. Explain Students collect data and record observations. Mix the yeast with warm water and add it to the bottle next. Watch the mixture expand and foam up! 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. Procedure. Pour your hydrogen peroxide into the water bottle. Step #8 - Pour the yeast/water mixture into the graduated cylinder or water bottle and watch. Elephant toothpaste #3 - classic (Catalyst: not stated) This one is more a "classic". A 16-ounce plastic soda or water bottle OR a bucket that size. My girls took a set of plastic arctic animals and walked them through a rather thick "snowstorm". Further investigation. The foam "bubble" is filled with oxygen; the yeast is used to remove the oxygen from the hydrogen peroxide. Then pour 1/2 cup of the hydrogen peroxide liquid into your container or bottle. Next, add dish soap, food coloring, and 1/2 cup of hydrogen peroxide in a bottle and mix the ingredients thoroughly. Pour the hydrogen peroxide solution into the water bottle along with the dishwashing soap and food coloring. We used a 1/2 cup. How to Make Elephant Toothpaste Science Experiment Using Yeast. This is so fun and is definitely a crowd pleaser! You can use yeast instead of potassium iodide. How to Do the Elephant Toothpaste Explosion Experiment. 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. Elephant toothpaste recipe. Pour 1 tablespoon of yeast into the small cup. Food coloring . Mix the water and yeast together in a small container until it's fully incorporated. Garbage bags. Elephant toothpaste is like the baby version of devil toothpaste because they both have the same foamy look. 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. After allowing the foam to cool for a few minutes, you and your kids may touch the foam with gloves on. of dish soap to the bottle. Before STEM was the latest craze, there were classic science experiments parents remembered making as kids. 3. It looks like it could be from a giant tube of toothpaste! Due to the chemical reaction of elephant toothpaste the internal temperature can soar pretty high. Using a funnel, pour the yeast mixture into the bottle. Swish the bottle around to mix the ingredients. Heating device for water (microwave, hot plate, electric kettle) 20-30 Cake pans or large plastic bins. 7. Pour 1/2 cup hydrogen peroxide solution, 1/4 cup dishwashing soap, and a few drops of food coloring into the bottle. Mix the water and yeast together in a small container until it's fully incorporated. Thank you all for liking, Sharing and Subscrib. Make Elephant Toothpaste. Add about 10-20 drops of food coloring. 1 tsp yeast 2 Tbsp hot/very w arm wat er Funnel Foil cake pan with 2 i nch sides Optional (One per Studen t ): Lab smock or apron (So me f ood col oring st ai ns clot hes) Steps: 1. And then add 3 Tbsps of warm water. I've only used KI. 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. Yeast: 1 tsp per child. Experiments like elephant toothpaste, baking soda volcanos and magic milk experiments to name a few. The elephant toothpaste will bubble up out of the bottle. Watch what happens! You might want to have a pan with higher sides, a cookie sheet might not be high enough. Age-appropriate worksheets (below) Elephant Toothpaste. 2. 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. Only thing I'll add is Erlenmeyer flasks work good. Elephant toothpaste is an easy and fun chemical reaction that will wow your kids. Tags: catalase, elephant toothpaste, kids, peroxide, science, yeast In: Chemistry Experiments | No comments » Yeast Experiment: Pyramids, Pasteur and Plastic Baggies January 20, 2012 - by KitchenPantryScientist. 1 packet of dry yeast. When you are ready to do the demo, pour the yeast mixture into the bottle. 30% hydrogen peroxide is added to a glass cylinder containing a concentrated aqueous mixture of potassium iodide and dishwashing soap. Water: 2 tsp per child. How to prepare for this Gospel magic trick: Attach the two labels as directed above. That's why we're excited for our new video series making classic science cool again! Plastic spoons. Add about 1 tablespoon of dish soap and give it a gentle swirl. 4. 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. Add about a tablespoon of dish soap to the liquid and stir carefully, so you don't create too much froth.
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