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physical and chemical changesClear All
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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 plan allows scholars to explore a complex concept. First, they will create a carbonated beverage, and then they will...
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Lesson Plan
American Chemical Society

Developing Tests to Distinguish Between Similar-Looking Liquids

For Teachers 3rd - 8th
Each group talks about how to test unknown liquids based on their findings in the previous experiment. In this second of four activities, they test unknowns on wax paper, newspaper, and construction paper. As a stand-alone, this lesson...
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Lesson Plan
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NOAA

Marine Ecosystems

For Teachers 9th - 12th
Be at the top of the food chain when it comes to understanding marine ecosystems. The 21st installment of a 23-part NOAA Enrichment in Marine sciences and Oceanography (NEMO) program investigates marine ecosystems, ocean zones, and food...
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Lesson Plan
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University of Colorado

Can Photosynthesis Occur at Saturn?

For Students 6th - 8th Standards
In the 19th activity of 22, learners determine if distance from a light source affects photosynthesis. Participants capture oxygen in straws and find that the amount of water the gas displaces is proportional to the rate of photosynthesis.
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Lesson Plan
Santa Monica College

The Density of Liquids and Solids

For Teachers 9th - Higher Ed Standards
There are underwater rivers that flow on the ocean floor thanks to a difference in density. Scholars learn about the density in both liquids and solids in the second activity of an 11-part series. They then determine the density of...
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Lesson Plan
Kenan Fellows

What Is Heat?

For Teachers 9th - 12th Standards
If objects have no heat, how do they can gain and lose it? Scholars experiment with heat, temperature, and specific heat of various substances. They create definitions for these terms based on their own conclusions to complete the fourth...
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Lesson Plan
Curated OER

Code Makers - Electron Configuration, Aufbau Principle

For Teachers 10th - 12th
Students write the electron configuration of elements using the Aufbau principle. In this chemistry instructional activity, students build their own key that demonstrates the principle.
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Lesson Plan
Curated OER

Water's Edge Café

For Teachers 2nd - 3rd
Students observe water birds feeding at a local wetland, record what they see, and construct an appropriate menu for a "Waterfowl Cafe." They also play a "flocking" game.
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PPT
Curated OER

Temperature

For Teachers Pre-K - 11th
Several slides compare different temperature scales. Thermal expansion, heat transfer, and Maxwell speed distribution are also explored. The last two slides seem unrelated to the topic of heat, but are easily left out of this otherwise...
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Lesson Plan
Curated OER

Earth's Water

For Teachers 4th - 8th
If the majority of our planet is covered with water, why do we need to bother conserving it? With a thorough and varied investigation into the location and types of water on the earth, learners will gain an understanding of why this...
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Lesson Plan
Curated OER

Water in the Atmosphere

For Teachers 4th - 8th
A slide show serves as the backdrop for a lesson on the moisture in Earth's atmosphere. Through it, mini meteorologists learn about the attributes of the atmosphere and actually use data-collecting weather tools to make observations and...
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Lesson Plan
Curated OER

Water in Earth's Hydrosphere

For Teachers 6th - 8th
Environmentalists test stream water for temperature, pH, and turbidity. Each group shares their information and then the class makes an overall evaluation of the water quality. A slide show sets the backdrop for the teaching portion and...
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Lesson Plan
Curated OER

Water in the Biosphere

For Teachers 6th - 8th
Environmental explorers examine the campus and take note of living organisms. Introduce them to the biosphere and the questions of the day: How much water can be found in the biosphere? A slide show helps you along, and even contains a...
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Lesson Plan
Salt River Project

How Do We Clean Polluted Water?

For Teachers 8th
How do we clean up oil spills and other pollutants in the water? Explore water treatment strategies with a set of environmental science experiments. Groups remove oil from water, work with wastewater treatment, and perform a water...
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Lesson Plan
Curated OER

Up, Up and Away

For Teachers 3rd
Third graders are presented with the problem of: Do all liquids evaporate at the same rate? The lesson contains adequate background information for the teacher. They participate in a lab experiment in order to test the scientific...
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Lesson Plan
Curated OER

Angles: Angles, Angles, Everywhere

For Teachers 6th - 8th
Pupils estimate and accurately measure the size of angles communicate with the appropriate geometric terms and symbols to describe and name angles, lines, line segments, rays
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Worksheet
Curated OER

Vocab Science Chapter 1

For Students 10th - 11th
In this word search worksheet, students locate 20 words related to science. The word list includes volume, mixture, and solute.
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Lesson Plan
Curated OER

Periodic Trends

For Teachers 9th - 12th
Students explore the rationale behind the arrangement of the elements on the Periodic Table. Using internet and traditional research, students compare and contrast the properties of elements on the periodic table to determine a...
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Lesson Plan
Curated OER

Bats and Hot Dogs

For Teachers 7th - 10th
Students identify patterns and relationships from data that is collected and solve variables. In this investigative lesson students study ocean productivity, the nitrogen cycle and phytoplankton then answer questions.
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Lesson Plan
Curated OER

Shake, Rattle and Roll

For Teachers K - 4th
Students compare the weathering of different-sized materials. Comparisons are made and data analyzed to reach conclusions about the process of weathering. Applications can be made for the higher grades.
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Lesson Plan
Curated OER

Enzymes

For Teachers 10th
Tenth graders observe enzyme activity. They discuss the relationship between drug use and enzyme activity.
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Lesson Plan
Curated OER

Three Clouds Activity

For Teachers K - 8th
Pupils explore how clouds are produced through three different age-appropriate hands-on experiments.
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Lesson Plan
Curated OER

Let's Take a Rock Apart

For Teachers 2nd - 3rd
Students take a crushed rock and sort the remains of the rock minerals into different categories based on the different properties. For this sorting lesson plan, students learn what makes up a rock and how to sort something into categories.
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Lesson Plan
Curated OER

The Rifting of Pangaea and the Gettysburg Battlefield

For Teachers 11th
Eleventh graders analyze and interpret an animated model of Earth’s rifting processes. In this Earth Science lesson, 11th graders connect Earth’s rifting processes with the Earth’s surface in the Gettysburg battlefield. ...

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