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Water molecules are strongly attracted to each other, this is the same for oil, because they are more attracted to their own molecules they just don't mix together. They separate and the oil floats above the water because it has a lower density. If you really think oil and water belong together then try adding some dish washing liquid or detergent.


After tackling the phrase "comparing apples and oranges" a couple weeks ago, a co-worker suggested I take a look at "mixing like oil and water." O.K. Here goes: The phrase, as we know, is applied ...


MIT researchers discovered a new way to get oil and water to mix, and stay mixed, by harnessing the condensation of water onto an oil-surfactant mixture. The process creates a nanoscale emulsion that remains stable for months.


Mixing Oil and Water An inside look at what happens when land sinks and oil money is on the line. The state of Louisiana says it has a public duty to seize private land that sinks underwater. Families who have lived off that coastal marshland for 300 years say the state is using oil company research to grab millions of dollars in oil royalties ...


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Oil and water do not mix – the mantra is familiar to every schoolchild. You have to shake them to overcome the forces that hold the oil together. Now teachers may want to rewrite their lessons ...


What happens when Oil and Water mix? Have you tried to wash oily hands in just water and discovered that your hands stayed oily? Or think of crude oil that spills from a tanker in the ocean and floats on top of the water. There are two main reasons why don’t oil and water mix even if they are put in the same container.


For this science experiment we are going to see what happens when we mix two common household liquids, oil & water. Then we’ll add another item to the mix and see if it impacts the experiment. Mixing Oil & Water Science Experiment Video Mixing Oil & Water Science Experiment Video Supplies Needed Glass Jar with a lid… [read more]


Even when you mix oil and water together they still separate. The oil always floats to the top because it is less dense than water. Oil and water don’t mix because water molecules are more attracted to each other than to oil molecules. Detergent molecules are attracted to both water and oil.


Water is non-polar and that’s the story I’m sticking with. Anyway, this chemical makeup does not mix. The oil will separate from the water. There is, however, a way that you CAN mix oil and water and get it to “stick together.” If a compound called an emulsifier is added, the oil and water stay mixed.