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it a physical change and thats really all i know
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∙ 8y ago
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Is cutting your hair a physcial change?
Yes it is... The hair will grow back,but you're changing the physical appearance by cutting it. Chemically - it's still hair.
Is curling hair with hair rollers a chemical or physical change?
Physical change
Is straightening hair a physical change?
yes
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 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.
which of the following is an example of a physical change?
Cutting your hair
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
Is cutting your hair a reversible or irreversible physical change?
irreversible
Is cutting hair physical or chemical change?
With scissors: definetely physical, you don't cut the molecules in hair themselves
Is cutting your hair a physcial change?
Yes it is... The hair will grow back,but you're changing the physical appearance by cutting it. Chemically - it's still hair.
What is an example of a physical change out of cutting your hair digesting your food getting a suntan growing taller?
Growing taller. All the others are cosmetic changes.
Is mowing the a lawn physical change?
Mowing the lawn is a physical change. Cutting your hair isn't a chemical change, it's still hair, and it will grow back :) Chemical changes alter the identity of a substance, whereas physical changes do not.
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.
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 curling hair with hair rollers a chemical or physical change?
Physical change
Why is cutting hair a physical change?
Yes. But remember; it will always grow back!
