Annenberg Foundation
Annenberg Learner: 5 Question Survey: Chemical Change
Find out your or your students' basic knowledge of concepts like matter, molecules and open and closed systems. Afterwards you can see how others answered the questions.
Simon Fraser University
Chem1 Virtual Textbook: Pressure Volume Work
With an overview of topics related to chemical energetics, this site provides a foundation to a study of thermodynamics. This section of the site focuses on the kind of work associated with chemical change, pressure-volume work.
Quia
Quia: Physical and Chemical Change Hangman
Quia Corporation provides a hangman game about physical and chemical changes.
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: States of Matter
A comprehensive lesson plan site that contains a number of activities to aid in teaching about the states and properties of matter and the difference between a physical and chemical change.
Science Struck
Science Struck: The Phenomena of Physical Change Explained
Explains what a physical change is and gives examples. The difference between a physical and a chemical change is also discussed.
Other
Classifying Matter and Changes in Matter
Learn to identify changes in matter and explain what happens as matter changes. The lesson is supplemented with several experiments to reinforce key concepts.