If you blow dry your wet hair, is it a physical or a chemical change?
Answer (3)
Its a physical change
Blow drying your wet hair is a physical change, not a chemical one, because it involves changing the state of water in your hair from **liquid **to gas without altering the fundamental chemical structure of your hair or the water. ;
Blow drying wet hair is a physical change because the water in your hair changes from liquid to gas without changing its chemical composition. The process simply involves the change of state of the water. Therefore, it is not a chemical change, as the identity of the matter remains the same.
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