answersLogoWhite

0

What else can I help you with?

Continue Learning about Natural Sciences

Is bleaching your hair a physical change or a chemical change?

It is both a physical and chemical change.


When you dye your hair is that physical change or chemical change?

Yes it is a chemical change because color change is an observed change that a chemical change has occurred. So you are very much right. :)


What is the acids chemical reaction for hair dying?

In hair dyeing, the acid breaks down the outer cuticle of the hair, allowing the color molecules to penetrate the hair shaft. This reaction involves the acid opening up the hair cuticle, depositing the dye molecules inside the hair, and then sealing the cuticle back up to lock in the color.


Is growing hair a chemical or physical change?

Growing hair is a biological process that involves physical changes. Cells in hair follicles divide and differentiate to produce new cells, which then form hair strands. This process does not involve a chemical reaction that alters the chemical composition of the hair.


Is spiking your hair a physical or chemical change?

Physical, it's not changing your hair into a different substance. Its still hair. To be chemical change you would have to light it on fire or something like that. Something that would change it into something new. Physical changes can always be changed back, like freezing water, it's still water, and will change back when heated or left out. Chemical changes are most always permanent, if you burn paper you arnt going to get that paper back. It's turned into an entirely new substance, ash and smoke

Related Questions

Is dyeing hair a chemical change?

Yes, dyeing hair is a chemical change because the chemical composition of the hair is altered when the hair dye penetrates the hair shaft and reacts with the melanin in the hair. This change is not reversible without cutting or growing out the dyed hair.


Is Grey hair is dyed to a red colour physical or chemical change?

Dyeing grey hair to red is a chemical change. The hair dye chemical reacts with the proteins in the hair to change its color permanently.


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.


How can you change your hair colour without dyeing it?

no you must dye it


Is bleaching your hair a physical change or a chemical change?

It is both a physical and chemical change.


Is colouring hair a physical or chemical change?

Coloring hair is a chemical change because it involves a chemical reaction between the hair dye and the hair strands, altering the composition of the hair.


How long do you have to wait after dyeing your hair with chemical dye before you can use henna dye?

I would say about 6 monthes


Is plaiting of hair a physical or chemical change?

Chemical Change


Is dying your hair a physical change or a chemical change?

chemical and physical


What substitute can be used for peroxide in hair dyeing?

Lemon juice or vinegar can be used as a substitute for peroxide in hair dyeing.


Will dyeing your hair change the texture?

Short answer is yes. Dying the hair involves a chemical process, which damages the hair. This causes the texture of the hair to change for a short while and it becomes dry, rough and often normally smooth hair will get knotty.


When you shower and your wet hair begins to dry is that a chemical change?

No, the drying of wet hair is a physical change, not a chemical change. The change in state from wet to dry is due to the evaporation of water and does not involve any chemical reactions altering the composition of the hair.