eBook
CK-12 Foundation

Ck 12: Chemistry for High School

For Students 9th - 10th
This digital textbook covers core chemistry concepts and includes interactive features, real-world examples, and videos.
eBook
Center for Literacy and Disability Studies, University of North Carolina at Chapel Hill

Tar Heel Reader: Forms of Water

For Students 1st - 4th
Find out how water can exist in the three different pahses of matter.
Unit Plan
E-learning for Kids

E Learning for Kids: Science: North Sea: Denmark: What Happens When Materials Are Heated or Cooled?

For Students 3rd - 5th
Did you know that water has different states? Learn all about it with Boris in Copenhagen.
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.
eBook
University of Notre Dame

Und: Properties of a Pure Substance [Pdf]

For Students 6th - 8th
Often we find that different phases of pure substances can exist in equilibrium with one another. Let us consider an important gedankenexperiment (Latin-German for "thought experiment") in which we boil water. Ordinary water boiling is...
Unit Plan
CPALMS

Florida State University Cpalms: Florida Students: Physical and Chemical Changes

For Students 7th - 9th
Explore the differences between chemical and physical changes, including some examples at the atomic level.
Lesson Plan
Alabama Learning Exchange

Alex: Solids, Liquids, and Gases

For Teachers Pre-K - 1st
This instructional activity focuses on solids, liquids, and gases. It has several review activities and an exciting lab experiment involving ice cream to complete the instructional activity.
Lesson Plan
Alabama Learning Exchange

Alex: All About Clouds

For Teachers Pre-K - 1st
This lesson uses hands-on activities and trade books along with websites to explain the formation of clouds. This lesson may be used in conjunction with a weather unit.
Activity
Texas Instruments

Texas Instruments: A Good Cold Pack

For Teachers 9th - 10th
Students use the EasyTemp temperature probe to determine temperature changes as different solid substances dissolve in water. They then develop and test a plan for making the best cold pack using three grams of one of the substances....
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Water Activity

For Teachers K - 1st
Students investigate water by estimating how long it takes to freeze, then see if the ice cube will float in water, and eventually work with other items to see if they sink or float in water.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Mn Step: Solid or Liquid?

For Teachers K - 1st
A demonstration and lab activity where students investigate the characteristics of solids and liquids, and classify materials as one or the other.
Lesson Plan
Science Education Resource Center at Carleton College

Serc: Learning Observation Skills Through Studying Solids, Liquids, and Gases

For Teachers 3rd - 5th
During this lesson, learners will practice observing, question writing, and answer generating based on taking part in experiments. Students will work with different substances to observe changes in liquids, solids, and gases.
Unit Plan
TED Talks

Ted: Ted Ed: Solid, Liquid, Gas and Plasma?

For Students 9th - 10th
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...
Activity
Science is Fun

Fun Science: Lumpy Liquids and Squishy Solids

For Students 3rd - 8th
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.
Website
Chem4kids

Chem4 Kids: Chemical vs. Physical Changes

For Students 5th - 8th
Identify chemical and physical changes and the differences between the two.
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Safety of Water

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] How some people do not have access to safe water for drinking and bathing.
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Safety of Water

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] How some people do not have access to safe water for drinking and bathing.
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Seawater Chemistry

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Describes the composition of seawater, including dissolved ions in seawater and their source.
Unit Plan
Mocomi & Anibrain Digital Technologies

Mocomi: Molecules

For Students 2nd - 7th
When two or more atoms combine they give rise to a molecule. A molecule can be made up of many atoms of the same element. There are 112 elements known to man, so can you imagine the different permutations and combinations of molecules...
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Glaciers

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Describes what glaciers are.
Unit Plan
CK-12 Foundation

Ck 12: Earth Science: Glaciers

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Describes what glaciers are.
Activity
Read Works

Read Works: A Drop's Journey

For Teachers 6th
[Free Registration/Login Required] An informational text about water and the water cycle. A question sheet is available to help students build skills in reading comprehension.
Interactive
CK-12 Foundation

Ck 12: Plix: Solid, Liquid and Gas

For Students 9th - 10th
[Free Registration/Login Required] In this interactive you will move the red dot below each flask to observe how particles move in each different phase of water. You will need a sign-in to access this media, but it will be well worth...
Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Gases

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Discusses properties of gases, why they exert pressure, and atmospheric pressure.

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