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What is the difference between bubbles in plain water and those in soapy |
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Answer» Soap molecules have two very different ENDS: ONE end attracts WATER (hydrophilic) and the other end repels water (hydrophobic). ... So when you LOOK at a bubble, what you're actually seeing is a tiny bit of air trapped inside a THIN film that's composed of two layers of soap molecules encasing a thin layer of water. |
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