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Lesson Plan
Curated OER

Galileo's Thermometer: Measuring the Density of Various Unknown Liquids

For Teachers 6th - 8th
Sprouting scientists explore the concept of density by making mass and volume measurements for five different liquids. From these measurements, they calculate densities. They apply their learning to explain Galileo's thermometer works...
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Lesson Plan
Curated OER

Measuring the Volume of Water Discharge for a Stream or Canal

For Teachers 10th - 12th
Students study how to measure and calculate the volume of water flowing down a stream or canal and use simple tools to make measurements. Next, students determine how many people cold live off the volume of water measured. Finally, they...
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Lesson Plan
Curated OER

Effects of Water Pollution on Aquatic Organisms

For Teachers 7th - 12th
Students investigate water pollution. They develop an understanding of the behavior of organisms, of the structure and properties of matter, and of natural and human induced hazards by conducting lab tests. They present their data...
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Lesson Plan
Curated OER

What Are The Properties of Sea Water?

For Teachers 9th
Ninth graders conduct research on the subject of sea water. They use a variety of resources to obtain information. There are helpful resource links listed in the lesson. In conjunction with the research students make inquiry of the...
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Unit Plan
Columbus City Schools

ABC: Acid Base Chemistry

For Teachers 7th Standards
Bubble, bubble, boil and trouble! What causes common substances like baking soda and vinegar to react the way they do? Welcome your junior chemists to the wonders of acid-base chemistry using a comprehensive and fun resource. Engage them...
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Activity
1
1
Teach Engineering

Investigating Contact Angle

For Teachers 10th - 12th
Discover the properties of water-loving and water-hating surfaces. In the seventh installment of a nine-part series, scholars explore hydrophilic and hydrophobic surfaces by conducting an experiment. They observe surface coatings,...
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Worksheet
Curated OER

Properties of Materials (with adjectives)

For Students 8th - 10th
Help your students write descriptive lab reports! Designed for ESL students but useful for mainstreamed kids as well, the activity prompts students to think of substances that match twenty given adjectives ("salt" for "soluble," for...
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Activity
1
1
Teach Engineering

Density Column Lab - Part 1

For Teachers 7th - 9th Standards
Mass and density — aren't they the same thing? This activity has groups use balance beams and water displacement to measure several objects. The pupils use the measurements to calculate the density of the objects. 
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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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Activity
It's About Time

Properties of Matter

For Teachers 7th - 12th Standards
Never trust an atom; they make up everything! Young chemists make modeling dough and add another ingredient to change the properties. Scholars then compare the properties of emulsion to composite materials. A reading passage and analysis...
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Lesson Plan
LABScI

Viscosity: The Fluid Lab

For Teachers 9th - 12th Standards
There's more to fluids than meet the eye—they include gases, liquids, and polymers, too! Scholars complete three hands-on activities exploring different properties of fluids. They explore viscosity by measuring the resistance, or...
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Lesson Plan
Polar Trec

Down to the Deep Virtual Lab

For Teachers 6th - 12th Standards
At a depth of 3,000 m in the ocean, the pressure is 300 times that at sea level! In the activity, individuals predict what will happen to Styrofoam cups submerged 3,000 meters into the ocean. They then convert these units to soccer...
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Lesson Plan
Curated OER

Floating Fishes: How do Fishes Control Buoyancy?

For Teachers 7th - 12th
Playing with balloons, water, oil, and bottles help put this lesson over the top! Participants use air-filled balloons in water tanks to experience gas compression. They also use oil-filled bottles to experiment with buoyancy. Included...
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Lesson Plan
Curated OER

Chemical Formulas for Molecules

For Teachers 7th - 12th
Newcomers to chemistry compare hydrogen peroxide to water, realizing that the difference of one oxygen atom significantly affects the chemical properties. Other pairs of compounds and their formulas are also examined. A few chemical...
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Lesson Plan
Polar Trec

Sea Ice Impact

For Teachers 9th - 12th Standards
The arctic seas contain currents that are both warm (with high salinity) and cold (relatively fresh water) that circulate throughout the year. Through discussion, a lab, and a web quest, participants explore the impacts of melting and...
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Lesson Plan
1
1
Teach Engineering

Density and Miscibility

For Teachers 7th - 9th
The liquids did not mix — so what do density columns have to do with it? The seventh part in a series of nine provides the theoretical explanation of why density columns do not mix. The lesson covers the topics related to mixing and...
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Lesson Plan
Curated OER

Oceanography: Density: Designing a Hydrometer Lab

For Teachers 6th - 8th
Students explore water density and design a hydrometer to measure density. This activity is part of Ocean World's home site and excellent resources and links are provided.
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Lesson Plan
Curated OER

Dust in the Wind; Chemicals in the Water

For Teachers 9th - 12th
Young scholars explore mechanical and chemical weathering at stations. They articulate some mechanisms of chemical and mechanical weathering through exploration in a lab. Students stations describe how chemical weathering differs from...
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Lesson Plan
Santa Monica College

The Properties of Oxygen Gas

For Teachers 9th - Higher Ed Standards
Scholars generate and collect pure oxygen through a decomposition reaction of hydrogen peroxide in the fourth lesson of an 11-part series. Then, they complete six investigations into the properties of oxygen.   
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Lesson Plan
Curated OER

Thirsty Rocks: Please "Porous" a Drink!

For Teachers 4th - 10th
A simple activity goes a long way in demonstrating the property of porosity to your rock hounds. They will mass a specimen of dry sandstone and then soak it in a pre-measured amount of water. After seven minutes, they once again measure...
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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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Interactive
Concord Consortium

Unshared Electrons and the "Bent" Shape

For Students 9th - 12th
Why is water always so bent out of shape? Scholars investigate the molecular geometry of the water molecule using a 3-D resource. The interactive features options such as rotation and the ability to view electron pairs.
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Lesson Plan
Curated OER

The Open Ocean, What is it and How Does it Change?

For Teachers 5th - 7th
Students investigate the ocean environment. In this ocean lesson, students discover the physical properties of the ocean. Over two days, students work in small groups investigating ocean maps and creating water currents.
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Worksheet
Curated OER

Ionic vs. Covalent Compounds Lab

For Students 9th - 12th
In this ionic and covalent compound worksheet, learners investigate the properties of three unknown substances in order to determine if they are ionic or covalent compounds. They write conclusions about their results.