Because its not using any chemicals. For example, If you cut your hair, it's still hair just shorter. But if you color your hair, you are using chemicals to make it a diffrent color
chemical .... :0)
a physical change is a change in any physical property of a substance, not in the substance itself
a physical change is a change in any physical property of a substance, not in the substance itself
a physical change will only alter the appearance but will NOT change the substance to another substance =)
it would be physical change because physical change is when the substance stays the same
it would be physical change because physical change is when the substance stays the same
it would be physical change because physical change is when the substance stays the same
No. The whole idea of a physical change is one which does not alter the nature of the substance.
If form changes but identity doesn't change then it is a physical change.
No. The whole idea of a physical change is one which does not alter the nature of the substance.
A physical change occurs when the composition of a substance does not change. This means the substance retains its chemical identity but may undergo a change in its physical properties like shape, size, or state of matter. Examples include melting, freezing, boiling, or dissolving.
No.