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Cooking oil has a higher viscosity. Alcohol doesn't, thus it "floats" (more like lies) on the matter which is heavier.

Also, oil isn't polar and water is therefore they don't mix

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13y ago
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12y ago

cooking oil floats on water because it has a lower density than water.....

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15y ago

oil is less dense than water

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14y ago

its density is lower than that of water

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Q: Why when you put water on the bottom and cooking oil on the top why doesn't the oil sink?
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