Clackamas Community College
Clackamas Community College: Distinction Between Chemical and Physical Change
Explains the difference between chemical and physical changes.
Frostburg State University
General Chemistry Online: Physical and Chemical Changes
Resource provides information about the difference between physical and chemical changes. Includes a definition and examples of each.
Frostburg State University
General Chemistry Online: Ten Signs of Chemical Change
Resource provides the ten signs that tell when a chemical change has occured. Each sign has a detailed explanation.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: Somethin' Sweet
This site provides a lesson plan using candy making to demonstrate physical and chemical changes in matter. Includes directions to make caramel and rock candy.
Quia
Quia: Physical and Chemical Change Hangman
Quia Corporation provides a hangman game about physical and chemical changes.