because oil is a heavier liquid and water is a lighter liquid. you can see this by pouring some water and oil in a glass cup and wait until it settles. you can see that oil will be on the bottom and water will be on top.
No, normally it isn't . If you mixed oil and water together and left it, then it would separate out to form different layers. This means that the oil isn't dissolving in the water (or vise versa). that means that it isn't a solution it is a mixture
No, oil does not dissolve in water because they are immiscible. Oil is less dense than water and forms a separate layer when mixed with water. This is why oil spills on water are difficult to clean up.
Water in a saucer will evaporate faster than water mixed with oil. This is because the surface area of the water exposed to air is greater in a saucer compared to water mixed with oil. Additionally, the thickness of the water layer will affect the rate of evaporation, with a thinner layer evaporating faster.
When Alka-Seltzer is mixed with water and oil, the water dissolves the Alka-Seltzer effervescent tablet while the oil remains separate as it is immiscible with water. The tablet's citric acid and sodium bicarbonate react to produce carbon dioxide bubbles, creating a fizzy effect in the water layer but not affecting the oil layer.
The oil and water do not chemically react with each other, so they are considered immiscible. This means they do not form a homogeneous mixture, but rather separate into distinct layers due to the difference in their densities. The variable in this scenario would be the ability to observe the two separate layers when oil and water are mixed.
they cannot be mixed unless some complex nano science is used which has not happened till now
No, you cannot. Oil and water won't mix together and the mixture will never dry properly.
Water is heavier than oil. Oil floats on water.
No we cannot mix water with oil.
oil
Not a lot, water and oil don't mix and so the oil will float on top of the water.
Oil and water can be effectively mixed in cosmetics by using emulsifiers. Emulsifiers are molecules that have both hydrophilic (water-attracting) and lipophilic (oil-attracting) properties, allowing them to bind oil and water together. This creates a stable mixture in which the oil and water do not separate.
I think what you meant was immiscible liquids. Immiscible liquid mean that it cannot form a homgeneous mixture when they are mixed together. A good example o f this is water are oil. The oil sits on top of the water.
When oil and water are mixed together, the oil rises to the top because it is less dense than water. Oil and water do not mix well due to differences in their chemical properties, resulting in the oil forming a separate layer on top of the water.
Water mixed with oil? Oil mixed with water? White smoke out of tailpipe? Lack of compression on 2 adjacient cylinders?
Because of different densities; being density of oil lower than water density, this makes oil float on water
The oil and water will separate into two layers with oil as the top layer.