1. How is physical change different from chemical change?
physical changes are changes that affect the form of a substance but not it's chemical composition
chemical changes are changes that change a chemicals composition
2. do you think Biological changes are chemical or physical or both?
the answers both as Biological change is progressive change in size, shape, and function
3. change in size, shape, and function.
4. a. chemical
b. chemical
c. chemical
d. biological
e. physical
5.
a. qualative, physical
b. qualative, biological
c. quantative, physical
