2. Chemical and Physical Changes Chemical Change is when substances are produced with new chemical properties. When Chemical bonds of a substance are broken and released a new chemical is formed. Physical Change is when substances change phase or form.
3. Chemical Change Baking soda and vinegar are examples of chemical change. Mixing baking soda and vinegar together causes a chemical reaction.
4. Physical Change Tearing a piece of paper is an example of Physical Change because the tearing of the paper only changes the shape and size of it.
