A physical change involves a change in the physical state or appearance of a substance without altering its chemical composition, whereas a chemical change involves the formation of new substances with different chemical compositions.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
A physical change involves a change in the physical state or appearance of a substance without altering its chemical composition, whereas a chemical change involves the formation of new substances with different chemical compositions.