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Cutting hair and shampooing hair are purely physical changes.
However curling or straightening hair involve chemical changes too (i.e. sulfur crosslinks move). Dyeing hair is also chemical.
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∙ 6y ago
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Is curling hair with hair rollers a chemical or physical change?
Physical change
Is cutting hair a chemical change or physical change?
With scissors: definetely physical, you don't cut the molecules in hair themselves
Is bleaching your hair a physical change or a chemical change?
It is both a physical and chemical change.
Is cutting your hair a chemical change or a physical change?
cutting your hair is probably a physical change I don't know
Is straightening hair a physical change?
yes
Is bleaching your hair a physical change?
no. it is not a physical change because it is still hair. It did not change the DNA. But, if the question was if the pigment change was physical, then it would be because the pigment changed in order for the hair to be a lighter color.
Is combing hair a physical change?
no it isn't a physical change it doesn't change the actual chemical properties of the hair
Is Wet hair physical or chemical change?
Physical
Does temporary hair color cause a physical or chemical change in the hair shaft?
It causes a physical change because it just lies on the hair, on it's cuticle.
Is getting your hair cut a chemical or physical change?
Does your hair actually change when it's cut? No, so it's just a physical change from long to short.
Is perming hair a chemical change or a physical change?
I think it is a physical change Improvement: It's actually a series of chemical changes. As different chemicals are added they break and make bonds within the protein make-up of the hair.
Is plaiting of hair a physical or chemical change?
Chemical Change
