If we sprinkle a little bit of Salt on ice in same glass. Explain the difference.
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16
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When you put salt on ice cubes, they start to melt, but at the same time, they feel ... When you come back in the morning, the cup with pure water will have frozen but not the cup with salt. ... If not, lower the temperature more until it freezes. ... What's left of the ice cube, after the water melts off, is colder than a regular ice cube.
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24
Answer:
When you sprinkle salt over ice it dissolves in the thin layer of water above the ice. Because saltwater freezes at a lower temperature than pure water adding the salt makes some ice melt and absorb heat in the process.
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