Utah Education Network
Uen: Physical Changes
Second graders explore the concept of law of conservation of mass.
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.
CPALMS
Florida State University Cpalms: Florida Students: Physical and Chemical Changes
Explore the differences between chemical and physical changes, including some examples at the atomic level.
Utah Education Network
Uen: Changes in Matter Chemical Reactions They're Everywhere
Can you distinguish physical changes from chemical reactions? You'll be presented with a number of pictures and asked to identify those which are examples of chemical reactions.
Utah STEM Foundation
Utah Stem Action Center: Changes in Matter
The goal of this activity is to develop and use a model to describe that matter is made of particles on a scale that is too small to be seen. You will be making observations of changes supported by a particle model of matter.
American Chemical Society
Middle School Chemistry: Lesson Plans: Using Chemical Change to Identify Unknown
Students observe reactions of liquids with different known powders in this lesson plan. Unknown powders are then identified using characteristic chemical changes.Site includes a procedure, teacher instructions, and video instruction.
Texas Education Agency
Texas Gateway: Matter and Energy: Chemical Reactions
Do you know the difference between a physical and a chemical change? This interactive tutorial will explore these concepts!
TeachEngineering
Teach Engineering: Food Packaging
This lesson focuses on how food packages are designed and made. Students will learn three of the main functions of a food package. They will learn what is necessary of the design and materials of a package to keep food clean, protect or...
American Chemical Society
Inquiry in Action: Using Chemical Change to Identify an Unknown
This activity explores how students could use chemical changes to identify unknown substances. Lab activity includes student and teacher worksheets.
American Chemical Society
Middle School Chemistry: Chapter 6: Chemical Change
Twelve interactive chemistry lessons about chemical changes complete with handouts and animations.
American Chemical Society
Inquiry in Action: Change in Temperature: Endothermic Reaction
In this activity, students will observe another aspect of a chemical change which is a change in temperature. In this reaction, students will experiment with an endothermic reaction.
American Chemical Society
Inquiry in Action: Production of a Gas: Controlling a Chemical Reaction
Observe reactions that produce gases in this lab activity! Students observe chemical changes as they evaluate the amount of gas produced. This lab activity includes both student and teacher instruction sheets.
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.
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 Education Resource Center at Carleton College
Serc: Observing,describing, Measuring Changing Physical Prop: Making Ice Cream
Students will create an endothermic chemical reaction by making ice cream. They will observe, describe, and measure the ingredients. After making ice cream, students will measure the temperature of the ice cream and the ice/salt mixture....
Science Education Resource Center at Carleton College
Serc: Investigate Chemical Changes: What Are Some Signs of Chemical Change?
This lab illustrates the condition of color change and the formation of gas (bubbles) as a result of a chemical change. Students will be able to name the characteristics of chemical changes.
Science Education Resource Center at Carleton College
Serc: Chemical Changes: Reacting an Acid and Base
In this chemistry lab, students will investigate chemical changes that occur when acids and bases react. It is meant to introduce the concepts of chemical changes, gases have mass, conservation of mass, and balancing equations. Students...
American Chemical Society
American Chemical Society: Inquiry in Action: Teach Science Well
Online textbook reviews fundamentals of chemistry and physical science via slideshow presentations, notes, and videos. Materials for classroom activities engage students in inquiry-based, hands-on investigations covering molecular...
American Chemical Society
American Chemical Society: Inquiry in Action: Teach Science Well
Online textbook reviews fundamentals of chemistry and physical science via slideshow presentations, notes, and videos. Materials for classroom activities engage students in inquiry-based, hands-on investigations covering molecular...
Utah Education Network
Uen: Recognizing Chemical Reactions
Students will add 4 chemicals to a beaker and observe the changes that take place. They will classify them as physical or chemical changes.
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...
E-learning for Kids
E Learning for Kids: Science: Arctic Ocean: How Can We Change Materials?
Join Jacob on the Nova Zembla Expedition, and help him use suitable materials for building his house.
ClassFlow
Class Flow: Physical and Chemical Changes
[Free Registration/Login Required] Physical and chemical changes are defined and examples are given of each. Practice with determining the difference between mixtures and solutions are also given. Links to external sites for practice...
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.
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