Washing your hair is both a chemical and physical change. The chemicals and water is mixing with your hair to clean it and the physical change aspect of it is that your hair is going to be wet and look clean.
yes, because after coloring your hair, your hair cannot be changed back to its original color without "just letting it grow out" or another dye job. the change is irreversible, thus it is a chemical change.
shampooing your does not result in a chemical change because it would not change unless
you died it a different color
luv cutie fefe
Mostly no. Except for slow changes in some of the proteins, it is a physical change. The hair is dead tissue that is relatively the same on the barber shop floor as it was on your head.
Yes
Bleaching your hair is chemical change
Chemical change
Physical
With scissors: definetely physical, you don't cut the molecules in hair themselves
No, there is no change at all to you hair. _____________ This is not a chemical change, but a physical change instead.
It is both a physical and chemical change.
Chemical Change
Physical change
Bleaching your hair is chemical change
no it isn't a physical change it doesn't change the actual chemical properties of the hair
Chemical change
Physical
cutting your hair is probably a physical change I don't know
With scissors: definetely physical, you don't cut the molecules in hair themselves
No, there is no change at all to you hair. _____________ This is not a chemical change, but a physical change instead.
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. :)
chemical