Science How do physical and chemical changes differ? Asked by BookRagsHelper 12 years ago 11/9/2012 11:13 AM Last updated by anonymous 12 years ago 11/22/2012 1:07 AM
Physical and Chemical changes differ in that if there is a physical change the outward FORM of the thing is changed. In a chemical change the outward form may remain the same, but the INTERNAL or chemical components may be changed.
