Sophia Learning
Sophia: Chemical Reaction Types: Summary
Watch this screencast introducing several common types of chemical reactions. [1:36]
Simon Fraser University
Chem1 Virtual Textbook: All About Chemical Equilibrium
Acting as an overview from the General Chemistry Virtual Textbook, this site explores a range of topics related to chemical equilibrium including chemical change, the Le Chatelier principle, the equilibrium quotient, and more.
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.
![Maryland Science Center: Create a Kitchen Chemistry Kit [Pdf] Activity](https://d15y2dacu3jp90.cloudfront.net/images/attachment_defaults/resource/large/FPO-knovation.png "Maryland Science Center: Create a Kitchen Chemistry Kit [Pdf] Activity")
Maryland Science Center
Maryland Science Center: Create a Kitchen Chemistry Kit [Pdf]
Instructions for how to safely create a chemistry set using basic ingredients found around the home. Provides two experiments to try, one involving a physical change and the other a chemical change.
Maryland Science Center
Maryland Science Center: One Ring to Rule Them All [Pdf]
A simple experiment to create a secret message using invisible ink, in honor of J.R.R. Tolkien's birthday and the Ring in The Lord of the Rings.
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.
Frostburg State University
General Chemistry Online: Chemical Change Faq
Investigate the answers to many commonly asked questions about chemical change. This comprehensive list will address chemical equations and double displacement reactions in addition to other topics.
Frostburg State University
General Chemistry Online: Energy and Chemical Change Faq
Check out answers to many common questions about energy and its relationship to chemical change. Understand details in topics such as enthalpy and thermochemistry with these FAQ.
Other
King's Centre for Visualization in Science: Scientific Models
A series of interactive applets use scientific models to teach some basic concepts of matter, including states of matter and physical and chemical changes.
The Wonder of Science
The Wonder of Science: 5 Ps1 4: Mixing Substances
Does mixing two or more substances result in new substances? This site contains work samples, phenomena, assessment templates, and videos that contain content to covers mixing substances.
Royal Society of Chemistry
Royal Society of Chemistry: Resources for Teachers
Search from over two thousand chemistry resources for teachers. Options allow user to refine search to pinpoint the exact resource needed. Includes presentations, videos, worksheets, quizzes, experiments, games, tutorials, and more.
CK-12 Foundation
Ck 12: Physical Science: Chemical Change
[Free Registration/Login may be required to access all resource tools.] Definition of chemical change and examples, signs of chemical change and how it can be reversed.
PBS
Pbs: The Science of Fire
A virtual experiment bringing you to the center of combustion! Understand how fire ignites, what makes a flame, and how molecules rearrange themselves in chemical reactions. This interactive activity gives students four different...
CK-12 Foundation
Ck 12: Chemistry Simulation: Camping Chemical and Physical Changes
[Free Registration/Login Required] Explore how heat and temperature relate to phase changes.
Simon Fraser University
Chem1 Virtual Textbook: Reversible Reaction
Acting as an overview from the General Chemistry Virtual Textbook, this site seeks to answer the question, what is a reversible reaction? Acting as part of a larger informative site on equilibrium, various topics are addressed including...
Children's Discovery Museum
Children's Discovery Museum of San Jose: Ice Exploration
Provides fun ideas for exploring how to transform ice using shapes, light, and color.
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.
Simon Fraser University
Chem1 Virtual Textbook: Chemical Change
Chemical change is a section of a larger overview on Chemistry, covering a variety of aspects. This section focuses on chemical change including the difference between chemical change and physical change.
Other
Study Stack: Changes in Matter
An online flashcard deck that reviews properties of matter. Test your knowledge of matter, chemical changes, and physical changes. Site allows you to put flashcards into two sections, those you know and those you don't. After separating...
Other
Western Reserve Public Media: Math & Science Gumbo: Bake Shop
In these two lessons, students use pretzels and balloons to learn about reversible and non-reversible physical and chemical changes.
Sophia Learning
Sophia: Physical and Chemical Changes
This lesson will describe physical and chemical properties and changes of matter.
ClassFlow
Class Flow: Physical and Chemical Changes
[Free Registration/Login Required] This flipchart introduces fifth graders to physical and chemical changes in matter. The Law of Conservation of Matter is also covered.
CK-12 Foundation
Ck 12: Physical Science: Chemical Change
[Free Registration/Login may be required to access all resource tools.] Definition of chemical change and examples, signs of chemical change and how it can be reversed.
ClassFlow
Class Flow: Changes of Matter
[Free Registration/Login Required] This lesson is the third of three lessons. It covers the physical changes of matter and explains how chemical changes can be detected.