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There are both physical and chemical changes.The essence of physical change is the production of no new material, and chemical change is the nature of material change, the production of new substances.
perm perm uses chemicals and higher temperatures to denatured its keratin and bend.
From the perspective of color change and denaturation, of course, the chemical changes, from the perspective of bending, there are physical changes, the two changes are linked, and there are physical changes in the chemical changes.
In addition, perm hair is carried out in an environment with high temperature, the human scalp pore is relaxed, open, chemicals can be quickly absorbed by the scalp through the pores, the process of absorption is a physical process.High temperature can also make the hair bend, which is the same as we usually hot clothes, is also a process of physical change.The absorbed perm fluid enters the tissue fluid or joins the blood circulation and chemically reacts with the chemicals in the body.This is the process of chemical change.
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∙ 13y agoCurling hair is a physical change.
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Is bleaching your hair physical or chemical property?
Bleaching your hair is chemical change
Is bleaching hair chemical or physical?
Chemical change
Is Wet hair physical or chemical change?
Physical
Is cutting hair a chemical change or physical change?
With scissors: definetely physical, you don't cut the molecules in hair themselves
When you shower and your wet hair begins to dry is that a chemical change?
No, there is no change at all to you hair. _____________ This is not a chemical change, but a physical change instead.
Is curling hair with hair rollers a chemical or physical change?
Physical change
What is a physical change that can be done to hair?
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.
Is bleaching your hair a physical change or a chemical change?
It is both a physical and chemical change.
Is curling hair with a curling iron a chemical or physical change?
Mostly a physical change. There's really no chemicals from a curling iron its self. Some people use special shampoos to curl their hair. I suggest using the curling iron if you want the curls to last a short time. The chemicals stay in for about a week, so if you want them daily, use the chemicals. But if your head is sensitive, then don't use it for too long.
Is plaiting of hair a physical or chemical change?
Chemical Change
Is bleaching your hair physical or chemical property?
Bleaching your hair is chemical change
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 bleaching hair chemical or physical?
Chemical change
Is Wet hair physical or chemical change?
Physical
Is cutting your hair a chemical change or a physical change?
cutting your hair is probably a physical change I don't know
Is cutting hair a chemical change or physical change?
With scissors: definetely physical, you don't cut the molecules in hair themselves
When you shower and your wet hair begins to dry is that a chemical change?
No, there is no change at all to you hair. _____________ This is not a chemical change, but a physical change instead.
