My kids can't get enough of this super-simple science experiment. Magic Milk Science Experiment. Layering Liquid Density Experiment for Kids. It’s a chemical reaction with surface tension in action! This is the basis of a great science fair project as you compare the effect that the dishwashing soap has on a … What do you need to make a good bubble solution at home? The food coloring is less dense than the milk and so the food colouring sits on top of the milk. If you are doing this as a "trick" then you might have one finger that is clean and another finger that you dipped in … This demonstration visualizes the effect dish soap has on the surface tension of water, and it helps to explain why soap is good for cleaning dirty dishes. Compound Mol. Rainbow Magic Milk Science Experiment. Check the explanation below the experiment procedure for more information about how and why the magic milk experiment works. I love that it's easy and safe enough for kids of all ages, and uses only ingredients I already have in the kitchen. The soap molecule structure is a long string of hydrocarbons with one uncharged end and the other end ionic, or charged. The dish soap liquid added to the milk with food colors, it reduces milk’s surface tension. for your hypotheses. Due to this strong bond creation, the food color and water in the milk gets pulled away from the fat particles. Quickly spin the bottle in a circular motion for a few seconds, stop and look inside to see if you can see a mini tornado forming in the water. Repeat the experiment using water in place of milk. M/L Hypothesis Explanation Distilled Water (H20) 18.015 Methanol (CH 3 OH) 32.04 0.3 Sodium Laureth Sulfate (dishwashing liquid) 420.0 0.3 Ammonium Sulfate (NH 4) 2 SO 4 You will need – plate; 1/2 cup – 1 cup milk; 1 drop of dishwashing liquid; food colouring; toothpicks (optional) This science experiment is simple to set up and quickly gets to the ‘wow factor’ that will bring a smile to your … Will you get the same eruption of color? Watch our video to see us make the colorful experiment … Wt. Why? Put the cap on tightly. You can find most of these liquids in your own home making this a simple kitchen science project for kids. In this experiment, you will add glycerin or corn syrup to see if they can help you make better bubbles. Also the dish soap liquid attracts the fat particles in the milk to create a strong bond. Showing kids a liquid density experiment is fun when you use brightly colored liquids. Liquids that have more mass per unit volume, or in other words, a high density, will sink below other liquids. Turn the bottle upside down and hold it by the neck. How Dish Soap Works - Water Surface Tension Experiment: See how soap breakdowns the surface tension of water. The dish-soap breaks up the fat in the milk. Add one drop of dishwashing liquid into the middle of the mix; Watch colors swirl around; When the colors stop moving, get them moving again by gently blowing into mixture; Why it works. The end result is an explosion of colors, and it almost looks like magic! Add a few drops of dish washing liquid. Now it can act more like the skin of a balloon, stretching out nice and thin, trapping air inside of the bubble like a liquid balloon. What kind of milk produces the best swirling of color, skim, 1%, 2%, or whole milk? The experiment is simple to follow and … The basic ingredients are water and detergent. Sprinkle in a few pinches of glitter (this will make your tornado easier to see). However, if you put a drop of dishwashing liquid on your finger and then dip it into the pepper and water the pepper will rush to the outer edges of the dish. In the explanation column, you can/should also draw what you think the cells will do when provided with the chemical.