Change is Inevitable

Dr. Forrester introduces physical and chemical changes using relatable examples. Physical changes, like breaking a vase or melting ice, alter the form but not the substance. Chemical changes, such as wood burning or rusting steel wool, create new substances. The video includes experiments to illustrate these concepts, emphasizing the differences between physical and chemical changes.

What happens to an ice cube when it melts, and how is this a physical change?

What is an example of a chemical change that occurs during a camping trip?

Can you explain the difference between physical and chemical changes?