a set of containers for salt, pepper, oil and vinegar is known as a cruet set
Vinaigrette
An emulsifier. The egg acts as a sort of binding agent for the oil and vinegar, so that they don't separate. If that answer isn't what you were looking for, it can also be called salad dressing.
Oil has a lower density compared to vinegar. Oil floats on top of vinegar because it is less dense.
Oil and vinegar dressing is a suspension because it consists of two immiscible liquids (oil and vinegar) that do not dissolve into each other. The vinegar forms droplets that are dispersed throughout the oil, creating a cloudy appearance.
An emulsion.
Vinegar is a heavier substance than Olive Oil so the Vinegar goes to the bottom and the Olive Oil stays up top
Oil and vinegar form a heterogeneous mixture.
Vinegar oil bottles come two types. One comes with two bottles, one is oil and one is vinegar. The second type is the combined mixture of oil and vinegar which is used for gourmet cooking.
Oil is more dense than vinegar. Oil has a higher density due to its molecular composition and structure, which makes it less buoyant and more likely to sink in vinegar.
Oil has a lower density than vinegar. When oil and vinegar are mixed, the oil rises, or floats to the top.
When you purchase balsamic vinegar, you do not get the oil in the vinegar. However, it is possible to purchase a pine nut oil and balsamic vinegar salad dressing.
Vinegar oil bottles come two types. One comes with two bottles, one is oil and one is vinegar. The second type is the combined mixture of oil and vinegar which is used for gourmet cooking.