Why do oil droplets stick on the surface of aluminium when out in a corked bottle with water
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Answer:
water and oil do not mix
Explanation:
Water molecules are made up of one oxygen atom and two hydrogen atoms. In fact, oils are hydrophobic, or “water fearing.” Instead of being attracted to water molecules, oil molecules are repelled by them. As a result, when you add oil to a cup of water the two don't mix well.
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