TeachEngineering
Teach Engineering: Traveling Sound
Students explore how sound waves move through liquids, solids and gases in a series of simple sound energy experiments. Understanding the properties of sound and how sound waves travel helps engineers determine the best room shape and...
eSchool Today
E School Today: What Is Matter
Learn about matter, its three states, changes of state, how matter behaves, and physical and chemical changes in matter.
Science Education Resource Center at Carleton College
Serc: Fluid Viscosity
To give young scholars a feeling for both what viscosity values are and how they are measured in the lab, they measure fluid viscosity by dropping ball bearings into graduated cylinders of fluids.
Read Works
Read Works: Mix the Old With the New
[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.
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.
University of California
Ucsb Chemistry and Biochemistry: Models Matter
Matter of any type can be subdivided into particles that are too small to see, but even then the matter still exists and can be detected by other means. Students will participate in hands-on activities to prove that matter is made up of...
ClassFlow
Class Flow: Matter Review
[Free Registration/Login Required] Review the three forms of matter with this flipchart. This could also be used for a pre-assessment before a unit on matter.
NC State University
The Engineering Place: Silly Stuff
An investigation into change of state where students make silly putty.
Fact Monster
Fact Monster: Adhesion and Cohesion
The forces of adhesion and cohesion are compared and contrasted. Various phenomena which can be explained by such forces are identified and discussed.
Other
Homewood City Schools: Classification of Matter
This Homewood City Schools site has an outline form and contains lots of information about the classification and composition of matter. Some of the topics covered are matter and temperature, changes in state, composition of matter, and...
PBS
Pbs Teachers: Bottle Fountain Experiment
Demonstrate how heating expands air molecules by constructing a bottle fountain powered by air pressure.
PBS
Pbs Teachers: Floating Paper Clips Experiment
Explore surface tension in water by making a paper clip float.