Science Education Resource Center at Carleton College
Serc: The Three States of Matter
In this Physical Science exploration activity, students explore the meaning of the words solid, liquid, and gas. Student groups complete a chart with examples of each type of matter and its properties and then record their observations...
Center of Science and Industry
Cosi Columbus: Can You Stand the Pressure
Science experiment that demonstrates the four states or phases of matter: solid, liquid, gas, and plasma. Includes full list of materials, procedures, and scientific explanation of how you change water from a liquid state to a gaseous...
Science and Mathematics Initiative for Learning Enhancement (SMILE)
Smile: As a "Matter" of Fact
In this lesson plan site, students will define matter and compare properties of solids, liquids and gases.
Texas Education Agency
Texas Gateway: Ap Physics: Fluid Statics: What Is a Fluid?
By the end of this section, you will be able to state the common phases of matter; explain the physical characteristics of solids, liquids, and gases; and describe the arrangement of atoms in solids, liquids, and gases.
OpenStax
Open Stax: What Is a Fluid?
From a chapter on Fluid Statics in a Physics textbook. This introductory section of the chapter covers the three common phases of matter, their physical properties, and how atoms are arranged in solids, liquids, and gases. Includes a...
Texas Education Agency
Texas Gateway: Classification of Matter by Composition
The following tutorial provides an explanation of classification of matter by composition.
Other
Beautiful Chemistry: Beautiful Structures: Gas and Liquid
In Beautiful Chemistry, we talk about crystals, quasicrystals and glasses, which are all solids. Here, we see the molecular structure of gases and liquids.
ArtsNow
Arts Now Learning: States of Matter [Pdf]
In this instructional activity, students will move and generate choreography to understand different states of matter.
PBS
Pbs Learning Media: Phases of Matter: Interactive Lesson
Learn about the three phases of matter, and how the addition and removal of thermal energy (also known as heat) affects them.
Florida State University
Florida State University: Intermolecular Forces: Changes of State
Discusses the changes of state that can occur for the three different types of matter (solids, liquids, and gases) and different types of heat energy that have been defined by scientists.
TED Talks
Ted: Ted Ed: Solid, Liquid, Gas and Plasma?
Have you ever seen static electricity cause a spark of light? What is that spark? What about lightning, the Northern Lights, or the tail of a comet? All of those things and many others in fact, 99.9% of the universe -- are made of...
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.
Science Education Resource Center at Carleton College
Serc: Mystery Material: Is It a Solid or a Liquid?
Is it a solid or a liquid? In this activity, students will handle a mystery substance that has qualities of both a solid and a liquid while learning about phases. They will manipulate the substance, record any observations they...
Science Education Resource Center at Carleton College
Serc: Mn Step: Solid or Liquid?
A demonstration and lab activity where students investigate the characteristics of solids and liquids, and classify materials as one or the other.
E-learning for Kids
E Learning for Kids: Science: Loch Ness: What Happens When Solids and Liquids Are Heated or Cooled?
Students will look at what happens to different types of matter when they have a change of state.
Purdue University
Purdue: Department of Chemistry: States of Matter
Educational site highlights the three states of matter as well as provides microscopic views.
Science is Fun
Fun Science: Lumpy Liquids and Squishy Solids
Investigate the properties of a strange substance which acts like a liquid and a solid. This simple experiment can be done with corn starch and water.
Simon Fraser University
Chem1 Virtual Textbook: Liquids and Their Vapors [Pdf]
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.
Upper Canada District School Board
Tom Stretton's Advanced Placement Chemistry: Liquids and Solids
Take on this self-guided advanced level e-text, and learn about the chemical and physical structure of liquids and solids.
E-learning for Kids
E Learning for Kids: Science: Norway: What Is Matter Made Of?
Set sail with Oleif, the Viking. Make his boat move by learning all about matter and particles.
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.
Science Education Resource Center at Carleton College
Serc: Mn Step: State of Matter of an Unknown Material
For this activity, students are given a 'mysterious substance' made of cornstarch and water, and they must test it using common materials such as vinegar or water, to see if they can determine whether it is a solid, liquid, or gas. Their...
American Chemical Society
Inquiry in Action: From Liquid to Gas to Solid
What causes frost to form on the outside of a cold container? In this activity, students will see that the liquid water can change state again and freeze to become ice.
Science Education Resource Center at Carleton College
Serc: Mn Step: What Is the Matter?
Young scholars will examine a solid, a liquid, and a gas to gather information and draw conclusions about the three states of matter.