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Lesson Plan
Curated OER

What is Sound? How Can We Change Sound?

For Teachers 4th - 7th
For this lesson, students investigate the phenomenon of sound! Students compare and contrast how sound travels through solids, liquids, and gases. They explain how length and thickness affect sound. Students know the difference between...
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Worksheet
Curated OER

Designing Scientific Models

For Students 1st - 3rd
In this scientific models instructional activity, students will use a model to represent matter in its various states. Students can use a computer graphics program, drawing on paper, or three-dimensional creation. Then students will...
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Lesson Plan
Curated OER

Crystal Growing

For Teachers K - 12th
Young scholars explore the different phases of a crystal.  In this mineral instructional activity students grow their own sugar crystals using a sugar recipe. 
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Lesson Plan
Curated OER

Straw Chromatography

For Teachers 9th - 12th
High schoolers separate food coloring using liquid chromatography. For this chemistry lesson, students explain the effects of different solvents on the rate of separation.
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Worksheet
Curated OER

Review Sheet for Matter Test

For Students 10th - 12th
In this matter instructional activity, learners answer five questions about the law of conservation of mass. They identify substances as solids, liquids, gases or mixtures and they identify given items as matter or energy.
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Lesson Plan
Curated OER

Melting, Freezing, and More!: Phase Transitions

For Teachers 3rd
Third graders listen to a talk on phase transitions and view three demonstrations. In this phases of matter lesson, 3rd graders complete a worksheet as they listen about phase transitions. They move through three demonstrations of phase...
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Worksheet
Curated OER

Describing the Physical World

For Students 6th - 12th
In this physical world worksheet, students review concepts relating to the chemical and physical properties of matter, density of matter, and if matter is a solid, liquid, or gas. This worksheet has 9 terms in a word puzzle, 4 true or...
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Lesson Plan
Curated OER

Water Magicians

For Teachers 1st
First graders observe water changing states from a solid to a liquid to a gas. They predict what they think happen to ice cubes as they sit out. They paint water with paintbrushes outside the classroom in the sun and watch the water...
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Lesson Plan
Curated OER

Matter Matters

For Teachers 2nd
Second graders listen to a teacher read aloud introducing a unit about how water changes state. They investigate the state of water as it changes from a solid, to a liquid to a gas.
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Lesson Plan
Virginia Department of Education

The Particle Theory of Matter

For Teachers 9th - 12th
Demonstrate the particle theory of matter to high school scientists with an engaging experiment that allows them to visually see the results as substances change from one state to another. The class concludes with a discussion about how...
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Lesson Plan
Curated OER

Density of Rocks

For Teachers 9th - 12th
Given a variety of rocks, junior geologists calculate densities and correlate them to Earth's layers. As a simulation of continental crust, they experiment with how materials of differing density float in water. Finally, they compare the...
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Worksheet
Curated OER

A-Mazing Matter

For Students 3rd - 4th
A fun learning exercise with an unusual activity. Here, your students color-code the squares of liquids, solids, and gasses to discover the path in the maze for the robot rat to get to the cheese. Students color twenty-seven squares to...
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Lesson Plan
Curated OER

The Properties of Water: "Dead Or Alive"

For Teachers 2nd - 4th
Young scholars study the water cycle and create a booklet entitled: "Discover the Wonder of Water" They observe and record data regarding evaporation, condensation, and precipitation and how water moves from a solid to a liquid to a gas....
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Lab Resource
Colorado State University

How Can Freezing Make Something Warmer?

For Teachers 6th - 12th
Crazy fact—freezing liquid actually gives off heat! Young scholars investigate the transfer of energy when liquids freeze using a chemical heat pack. The heat pack gives off heat as its liquid core freezes.
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Lesson Plan
Curated OER

Using Your Marbles - Volume Measurement and Reporting

For Teachers 3rd
Demonstrate how to measure the volume of liquids and solids immersed in liquid to your class. They observe a teacher-led demonstration, and in small groups construct a data table that demonstrates how many marbles were used and the...
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Activity
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Teach Engineering

Density Column Lab - Part 2

For Teachers 7th - 9th Standards
Groups suspend objects within layers of liquids to determine the densities of different liquids and compare them to the densities of objects calculated in Part 1. The groups then carefully test their calculations by layering the liquids...
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Worksheet
Curated OER

It's Freezing!

For Students 5th
Here is a good activity for 5th grade scientists. In it, they look at a bar graph that shows the freezing point for a variety of liquids. Then, they are given a scenario of a certain liquid melting and freezing, and must determine which...
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Lesson Plan
Science Matters

Wave Watching

For Teachers 6th Standards
Seismologists use the direction and arrival times of p waves and s waves to determine the distance to the source of an earthquake. The engaging instructional activity has students line up to form human waves. Through different movements...
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Lesson Plan
Curated OER

Acrylic "Shingles"

For Teachers K - 12th
Young artists of all ages create texture using dried slabs of pourable acrylic paint. They experiment with texture by turning a liquid into a solid and finally into a 3-D work of art. This lesson uses easy-to-find materials, and the...
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Activity
It's About Time

Mass and Volume

For Teachers 7th - 12th Standards
Don't be so dense that light bends around you; study the relationship between mass and volume instead. Young chemists measure the density of a variety of liquids and solids. A reading passage and analysis questions introduce pupils to...
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Lesson Plan
Cornell University

Density

For Students 6th - 8th
Certain things just do not mix, including liquids of varying densities. Learners collect data to determine the densities of several liquids. They then use the density information to predict the type of liquid.
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Lesson Plan
Science Friday

Capturing Carbon Dioxide

For Teachers 6th - 8th Standards
Why don't we just capture carbon dioxide in the air and store it somewhere else? A hands-on lesson allows scholars to explore a complex concept. First, they will create a carbonated beverage, and then they will determine if liquid...
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Lesson Plan
Curated OER

Moo-Velous Butter!

For Teachers 3rd
Third graders investigate how temperature and motion (energy) create a chemical change that turns cream ( a liquid) into butter (a solid). They create a class pictograph of their favorite mils choices (white, chocolate, or strawberry)...
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Lesson Plan
Curated OER

Dry Ice: Simply Sublime

For Teachers 4th - 10th
A fascinating lesson on states of matter is here for your young scientists. Dry ice is used to challenge learners preconceived notions about how solids work. They discover all sorts of interesting facts about states of matter from...

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