Activity
Read Works

Read Works: Mix the Old With the New

For Teachers 7th
[Free Registration/Login Required] An informational text about how cooking causes changes in matter. A question sheet is available to help students build skills in reading comprehension.
eBook
Simon Fraser University

Chem1 Virtual Textbook: Liquids and Their Vapors [Pdf]

For Students 9th - 10th
With an overview of the various properties of the states of matter, this 18 page pdf file provides a series of topics related to liquids including special physical properties of liquids, changes of state, and more.
Unit Plan
CPALMS

Florida State University Cpalms: Florida Students: Conservation of Mass Tutorial

For Students 7th - 9th
Learn how mass is conserved in physical and chemical changes.
eBook
Upper Canada District School Board

Tom Stretton's Advanced Placement Chemistry: Liquids and Solids

For Students 9th - 10th
Take on this self-guided advanced level e-text, and learn about the chemical and physical structure of liquids and solids.
Handout
New York University

New York University: States of Water

For Students 3rd - 5th
Use this resource to learn about the three different phases of water; solid, liquid, and gas. What happens to water as it changes into a solid or gas? Includes short and easy to do activity.
Lesson Plan
Science and Mathematics Initiative for Learning Enhancement (SMILE)

Smile: Somethin' Sweet

For Teachers 3rd - 5th
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.
Article
Open Curriculum

Open Curriculum: Images, Quantitatively

For Students 9th - 10th
This article helps students quantitatively describe the changes in images on mirrors or other surfaces.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Polymers & Plastics: Classification & Models

For Teachers 3rd - 5th
Students will use their prior knowledge about changes of matter including physical and chemical changes to examine and categorize various types of plastics (polymers). They will identify how their chemical properties allow them to have...
Handout
University Corporation for Atmospheric Research

Ucar: Just a Phase: Water as a Solid, Liquid, and Gas

For Students 9th - 10th
This site helps students construct a model of the arrangement of water molecules when present as solid, liquid or gas. Includes background information, lesson plans, links to standards and assessment ideas.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Conservation of Mass Gum Lab

For Teachers 9th - 10th
Students investigate whether or not chewing gum should be considered eating using the law of conservation of mass to reason that the portion lost of the original mass of gum must be swallowed.
eBook
New York University

Nyu: Math Mol: Motion of Molecules

For Students 9th - 10th
Examine the link between molecular motion and energy. Observe the movement of a molecule at room temperature. Learn about the different types of molecular motion.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Investigating Plastic Polymers: Building a Model

For Teachers 3rd - 5th
Young scholars will use their prior knowledge about changes of matter including physical and chemical changes from the Houghton Mifflin science curriculum. Students will create a hypothesis to test the physical properties of materials...
Lesson Plan
American Chemical Society

Middle School Chemistry: Lesson Plans: What Is a Chemical Reaction?

For Teachers 9th - 10th
After observing a demonstration of a chemical reaction between a burning candle and the oxygen in the air, learners use atom model cut-outs to model the reaction and see that all the atoms in the reactants show up in the products.
Activity
NC State University

The Science House: Chromatography of Foods [Pdf]

For Students 9th - 10th
Students will practice the technique of chromatography by separating a mixture of FD&C dyes. Questions related to the experiment along with the answers are available for use by the teacher.

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