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Worksheet
Curated OER

Science Words

For Students 10th - 11th
In this general science worksheet, students find 32 science words reviewing states of matter and types of substances. Students may self correct by selecting the link at the bottom of the page.
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Worksheet
Curated OER

Solids, Liquids, and Gases

For Students 7th
In this chemistry element worksheet, 7th graders complete three pages of activities that help them learn about solid, liquid, and gas forms.
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Lesson Plan
Curated OER

Puppets and Tolerance

For Teachers K - 1st
Students study tolerance in a puppet activity. For this tolerance lesson, students watch a puppet performance to learn about tolerance, diversity, and understanding.
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Lesson Plan
Curated OER

What's on Your Plate?

For Teachers 7th - 10th
Students demonstrate the path of food in the body. In this biology lesson, students conduct an experiment to determine how large the the digestive system is. They name the different organs involved in the digestive process.
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Activity
Texas Instruments

Texas Instruments: Freezing and Melting of Water

For Teachers 9th - 10th
Freezing temperature, the temperature at which a substance turns from liquid to solid, and melting temperature, the temperature at which a substance turns from a solid to a liquid, are characteristic physical properties. In this...
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Unknown Type
Khan Academy

Khan Academy: Melting Point and Thermodynamics of Double Stranded Dna

For Students 9th - 10th
Read the passage and study the graphics concerning Melting Point and Thermodynamics of Double-Stranded DNA and then answer the five question quiz.
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Activity
University of Maryland

Lowering the Freezing Point of Water Using Salt

For Teachers 9th - 10th
A page from the University of Maryland Physics Lecture Demonstration Facility. Provides directions for a teacher demonstration of the effect of an ionic solute upon the freezing point of water. Shows apparatus and set-up; provides...
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Unit Plan
Sophia Learning

Sophia: Boiling, Freezing, Melting Point: Lesson 2

For Students 9th - 10th
This lesson will introduce the phase changes that occur at the boiling, freezing, and melting points. It is 2 of 4 in the series titled "Boiling, Freezing, Melting Point."
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PPT
Sophia Learning

Sophia: Boiling, Freezing, Melting Point: Lesson 4

For Students 9th - 10th
This lesson will introduce the phase changes that occur at the boiling, freezing, and melting points. It is 4 of 4 in the series titled "Boiling, Freezing, Melting Point."
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PPT
Sophia Learning

Sophia: Boiling, Freezing, Melting Point: Lesson 1

For Students 9th - 10th
This lesson will introduce the phase changes that occur at the boiling, freezing, and melting points. It is 1 of 4 in the series titled "Boiling, Freezing, Melting Point."
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Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Melting

For Students 7th - 9th
[Free Registration/Login may be required to access all resource tools.] What happens to matter when it melts and the definition of melting point.
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Unit Plan
CK-12 Foundation

Ck 12: Physical Science: Freezing

For Students 9th - 10th
[Free Registration/Login may be required to access all resource tools.] Explains what happens to matter when it freezes and the definition of freezing point.
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Interactive
Other

Science Alive: Melting Point Simulation

For Students 9th - 10th
Percy Julian and Josef Pikl used the fact that melting point-the temperature at which a substance changes from a solid to a liquid-is a characteristic property of a substance to prove that the British chemist Robert Robinson could not...
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Graphic
American Chemical Society

Middle School Chemistry: Changing State Melting

For Students 9th - 10th
Explore the phase change that occurs when ice is melting.
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Handout
Wikimedia

Wikipedia: Melting Point

For Students 9th - 10th
Wikipedia offers a brief description of the term, "Melting point," including hyperlinked terms.
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Interactive
CK-12 Foundation

Ck 12: Chemistry Simulation: Salty Roads

For Students 9th - 10th
[Free Registration/Login Required] Explore how solutes can keep roads clear of ice in the winter by learning how different types and concentrations of a solute affect the freezing point of a solution.
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Lesson Plan
Massachusetts Institute of Technology

Mit: Blossoms: Will an Ice Cube Melt Faster in Freshwater or Saltwater?

For Students 9th - 10th
Engage learners in the study of the ocean and saltwater with these activities. Students will see that saltwater has different physical properties than freshwater - mainly density. This lesson can serve as a springboard into other...
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Lesson Plan
PBS

Pbs Teachers: Going to Extremes: Frozen Alive

For Teachers 9th - 10th
Explore survival strategies of animals in freezing climates. Investigate the role of glucose (sugar solution) when used as an antifreeze and the relationship between temperature and metabolism.
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Activity
Texas Instruments

Texas Instruments: How Low Can You Go?

For Teachers 9th - 10th
In this activity, Students can use an EasyTemp temperature probe to determine the normal melting temperature of ice. They will then study how the addition of salt to the melting ice affects its melting temperature. They will finally...
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Activity
TeachEngineering

Teach Engineering: What Is the Best Insulator: Air, Styrofoam, Foil, or Cotton?

For Teachers 3rd - 5th
That heat flows from hot to cold is an unfortunate truth of life. People have put a lot of effort into stopping this fact, however all they have been able to do is slow the process. Working in groups of three to four, students will...
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Handout
Other

Third Millenium Online: Melting and Freezing

For Students 9th - 10th
The concepts of melting point and freezing point are explained on this site.
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Unit Plan
E-learning for Kids

E Learning for Kids: Science: Kaap De Goede Hoop: Why Do Changes in State Take Place?

For Students 4th - 6th
Zander is on a camping trip. Join him, and help him learn about boiling and melting points.
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Activity
Texas Instruments

Texas Instruments: Heat of Fusion

For Teachers 9th - 10th
In this activity, students can use a calorimeter to measure the amount of heat needed to melt ice and determine the heat of fusion for ice. EasyData is needed for this activity.
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Interactive
Wisc-Online

Wisc Online: Chemistry: Heat Transfer

For Students 9th - 10th
Answer the thermal energy transfer questions correctly, and advance around the baseball diamond.

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