This is known as a chemical change. The other kind of change in chemistry is a physical change, which is when a substance changes without becoming a new chemical. These physical changes are often ...

which is an example of a chemical change. False! Evaporation is a physical change. This is because physical changes occur when a substance simply changes physical state, such as from a liquid to a ...

Physical and chemical changes occur all around you every day. Read the story below and circle the physical and chemical changes you see within it. Use your blue pen to circle physical changes and ...