Mrs. Kelly is going to demonstrate a chemical change using an egg for her science class. What can she do to the egg to show a chemical change?
A) crack and open the egg's shell
B) cook the egg on an electric burner
C) separate the yolk from the egg white
D) stir the egg white and yolk together
a,c,d describe physical changes. b is the only answer choice that describes a chemical change in the egg because the chemical structure of the egg itself changes
