Definition of physical change and examples, and how physical changes can be reversed.
Learn more about physical change by watching what happens to substances when they are heated. Practice describing these changes using a microscopic model of matter.
Learn about different types of physical changes that matter can undergo.
Reviews the definition of physical change, examples of physical change, and how physical changes can be reversed.
Sort out a jumble of key words into categories using the Card Sort strategy. This activity may help you to develop skills for designing information architecture.
Find out how chemical and physical changes occur; and explore the science behind some common changes in the world around you.