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• Why does your skin become colder? when a few drops of spirit on your palm using a droper.

Answer»

The molecules of methylated spirit get the energy they NEED from our hand, leaving the molecules of the hand with less energy and so colder. ... As the ether evaporates pump into the air BUBBLES it takes away heat energy from the tube, LOWERING its TEMPERATURE. Ice will start to form on the outside of the test tube.



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