Crushing an aluminum can is an example of
a. chemical property
b. chemical change
c. psychical change
d. psychical property

c. Physical change

Its considered to be physical change because all you are doing is crushing it if it was to have a chemical change that would mean the can would need to be rusty. I took chemistry last yearhoped that helped!

it's c. elements are placed in rows based on how may valencies electrons have.