They cause them to mix. The detergent particles have an oil-soluble end which sticks into the oil, and a water soluble end which is attracted to the water. When enough detergent particles surround an oil droplet, it will move off into the water.
A mixture of oil and water is a mixture, not an element. If by substance you mean not a pure substance (element or compound), then oil and water would be a substance (that is a mixture). If you mean oil and water separately, then oil is a mixture of hydrocarbons, and water is a compound (pure substance).
Oil is a mixture of hydrocarbons.
Oil and vinegar is a heterogeneous mixture.
Water and oil is a heterogeneous mixture. Oil can be separated from water via specific methods. That's why a combination of water and oil is heterogeneous.
Water and oil do not mix with each other. It is a mixture.
The oil-water mixture is not homogeneous.
Yes as The amount of emulsifier in the mixture of water and oil is increased the time taken for the oil and water to separate is increased.
No. Oil and water would form a heterogeneous mixture. A solution is a homogeneous mixture.
The advantages of detergents is that they act as a surfactant and can break up dirt and oil. One of the disadvantages is that they can be released into the water supply and cause pollution.
It is neither, it is an element
You can do this by stirring or agitating the oil and water together with soap or detergent. Different oils, soaps and detergents will work more or less efficiently.
You can do this by stirring or agitating the oil and water together with soap or detergent. Different oils, soaps and detergents will work more or less efficiently.