CK-12 Foundation
Ck 12: Chemistry: States of Matter
[Free Registration/Login may be required to access all resource tools.] Definition of state of matter and the three common states of matter and their differences.
Purdue University
Purdue: Department of Chemistry: States of Matter
Educational site highlights the three states of matter as well as provides microscopic views.
Simon Fraser University
Chem1 Virtual Textbook: States of Matter [Pdf]
Through a series of five related sections, this 24 page pdf file examines a range of topics associated with states of matter including physical interactions between molecular units, bonding within molecular units, molecular units of...
CK-12 Foundation
Ck 12: Chemistry Simulation: States of Matter
[Free Registration/Login Required] Compare three states of matter: solid, liquid, and gas.
CK-12 Foundation
Ck 12: Physical Science: States of Matter
[Free Registration/Login may be required to access all resource tools.] Definition of state of matter and the three common states of matter and their differences.
CK-12 Foundation
Ck 12: Concepts, Classification and States of Matter
[Free Registration/Login may be required to access all resource tools.] Freshly baked bread and cherry pie are two delicious parts of any meal. What happens to the ingredients that go into the bread and the pie as they are heated in the...
Science Education Resource Center at Carleton College
Serc: Exploring States of Matter Gases
In this series of chemistry labs, students learn about the three states of matter by observing how molecules contract or expand as they change state.
Concord Consortium
Concord Consortium: Molecular Workbench Showcase: Chemistry, States of Matter
See how gas, liquid, and solid molecules react to external pressure in this simulation. Also see a model of intermolecular motion through elliptical particles.
Royal Society of Chemistry
Royal Society of Chemistry: Gridlocks: Level 1
A collection of grid puzzles that cover topics in basic chemistry, including acids, salts, alkalis, chemistry lab equipment, the periodic table, states of matter, and more. These are excellent for topic review and reinforcement. The...
CK-12 Foundation
Ck 12: Properties of Matter
[Free Registration/Login may be required to access all resource tools.] In this online tutorial, students will begin to understand a substance according to its physical properties. Learn to distinguish between extensive and intensive...
CK-12 Foundation
Ck 12: Physical Science: States of Matter
[Free Registration/Login may be required to access all resource tools.] Definition of state of matter and the three common states of matter and their differences.
American Chemical Society
Middle School Chemistry: Chapter 1: Solids, Liquids, and Gases
Five exemplary chemistry lessons about the three states of matter complete with handouts and animations.
CK-12 Foundation
Ck 12: Chemistry: Kinetic Theory of Matter
[Free Registration/Login may be required to access all resource tools.] Kinetic theory of matter and how kinetic energy relates to the state of matter.
CK-12 Foundation
Ck 12: Physical Science: Kinetic Theory of Matter
[Free Registration/Login may be required to access all resource tools.] Kinetic theory of matter and how kinetic energy relates to the state of matter.
Chiral Publishing
Chiral Publishing: An Introduction to Chemistry: Solids, Liquids, and Gases: Audio Book
An interactive guide to the basics of solids, liquids, and gases. Wonderful pictures show the makeup of each and how the particles move in these states of matter.
Vision Learning
Vision Learning: Three States of Matter
Concept animation compares molecular movement of solids, liquids, and gases.
Royal Society of Chemistry
Royal Society of Chemistry: Gridlocks: Level 2
A collection of grid puzzles that cover a wide variety of topics in intermediate high school chemistry. These are excellent for topic review and reinforcement. The puzzles can be played online and also downloaded as worksheets. Answers...
Frostburg State University
Frostburg State University: Antoine: Chemistry: Matter
A slideshow illustrating the science of matter from its properties, states, and classification to mixtures and the Periodic Table of Elements.
PBS
Pbs Learning Media: The Ruff Ruffman Show: Teacher's Guide: Kitchen Chemistry
Learn about kitchen chemistry alongside Ruff Ruffman. Learners can use the videos, games, and activities from The Ruff Ruffman Show to discover how by investigating solids and liquids and exploring heating and cooling, science can help...
Soft Schools
Soft Schools: Matter Properties Quiz
Take an interactive quiz over the properties of matter. After completing the quiz, check your score, and then revisit any incorrect question for further review
CK-12 Foundation
Ck 12: Physical Science: Changes of State
[Free Registration/Login may be required to access all resource tools.] Definition of a change of state and the physical processes that cause it.
American Chemical Society
Middle School Chemistry: Chapter 2: Changes of State
Five chemistry lessons about phase changes between the states of mattter complete with handouts and animations.
CK-12 Foundation
Ck 12: Changes in Matter
[Free Registration/Login may be required to access all resource tools.] In the following online tutorial students identify the chemical properties of a substance and describe chemical changes and differentiate them from physical changes....
Science Education Resource Center at Carleton College
Serc: Investigating Changes of State: Chemical and Physical Changes
In this chemistry lab, students will investigate, observe, and describe a variety of chemical and physical changes in matter. They will understand that this is part of everyday life.