Drawing (forming) blocks of copper into copper wire is an example of a physical change. true or false

true your changing the shape or appearance but not the chemical properties

hope this !

explanation:

periodic trends is an atom that gets larger as the number of electronic shells increase, the radius of atoms increases as you go down a certain group in the periodic table of elements. in general, the size of an atom will decrease as you move from left to right of a certain period.