Did you know that you can find bubbles in a lot of other liquids beside detergent The London based firm of A F Pears painted a picture of a child playing with a bubble in 1886 The Chicago company Chemtoy than began selling bubble solution in the 1940 s I have been wanting to do this science fair project since the beginning of summer One day I was outside playing with bubbles when I wondered if anything could be added to a bubble solution to make the bubble thicker so it would last longer I then knew that I could do a science project on it in 7th grade My overall question is how does corn syrup or glycerin affect your bubble solution compared to bubble solution you can buy How does glycerin work with bubbles Glycerin makes the bubble solution thicker The thicker outer skin of a bubble with glycerin keeps the water from evaporating as quickly so the bubbles last longer Glycerin also makes the bubbles stronger so the bubbles will be bigger A bubble pops when the water that is trapped between the layers of soap evaporates When you try to make a bubble with regular water you will figure it out that it does not work very well This is because the surface tension of water is too high Adding detergent to the water lowers the surface tension creating better bubbles Adding glycerin to your bubble solution can help it in two ways One way is that the glycerin increase the lifetime of a bubble The other way is that it makes the bubbles more flexible Adding glycerin to your bubble solution will reduce the number of water molecules at the surface Therefore the evaporation takes slower because the bubble solution has glycerin in it
The water from the surface disappears from the soap during the evaporation process The molecules of glycerin attract water molecules and form a weak chemical bond This weak chemical bond is called hydrogen bonds Hydrogen bonds make it harder for the water to evaporate this happens because the glycerin pulls the water back into the soap film Soap bubbles will then have a longer life span What are bubbles Bubbles are pockets of soapy water that are filled with air When soap and water combine together and air is blown into the combination the soap forms a thin layer and traps the air creating a bubble Soap bubbles are not the only kind of bubbles You can find bubbles in a lot of liquids You can see small bubbles in water they will always be in the water or floating on the surface but not floating through the air Did you know that there are bubbles in soda pop too The special thing about soap bubbles is that that they can float freely in the air they do not have to be touching another liquid of water like most bubbles do Soap makes the surface tension of water weaker than it usually is It also forms a very thin skin that is more bendable than water
When air gets stuck under the surface of the combination of soap and water the bendable skin stretches into a circular shape to form a bubble When you dip a bubble wand into bubble solution you can see the flexible skin of a bubble When the wand is pulled out of the bubble solution the hole in the bubble wand will be contained with the flexible skin of liquid If you blow gently on the flexible skin you will blow a bubble When two bubbles meet they share their volume with each other The bubbles will join together to create the least possible surface tension becoming one big bubble The definition of a bubble according to dictionary com is a nearly spherical body of gas contained in a liquid What is in corn syrup that makes a bubble The ingredients in corn syrup are not what make it a good addition to bubble solution The physical properties and the way the combine with water and soap make corn syrup great for bubbles Corn syrup does the same thing as glycerin so adding corn syrup to your bubble solution is almost the same as adding glycerin The physical properties of corn syrup are thick so the bubble solution is thick and stretchy making the bubble flexible When the water gets trapped in between the soap corn syrup the layers evaporate then the bubble pops Why does the bubble solution you can buy create bubbles
The key ingredient in every bubble solution is soap Soap molecules separate out into tiny bits when mixed with water molecules Those small bits are what bubbles are composed of When looking at a bubble you are actually seeing a tiny bit of air trapped inside of a thin film that is composed of two layers of soap molecules When using bubbles bought from a store think of how many tiny particles of soap are in that one bubble In conclusion I think that glycerin will make the bubbles stronger so the bubbles will stay longer I think this because glycerin makes the bubble solution thicker The thicker outer skin of the bubble with glycerin keeps the water from evaporating as quickly so the bubble lasts longer Glycerin also makes the bubbles stronger the stronger the bubble the longer the bubble lasts The answer to my overall question is that glycerin and corn syrup makes your bubble solution better because of how thick the bubble solution gets The thicker the solution the better and stronger the bubble
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