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PPT
Curated OER

Gas Exchange And Respiratory Systems.

For Teachers 10th - 12th
Explore structures within the realm of gas exchange in terrestrial and aquatic life.  The excellent, labelled diagrams and clear descriptions help your students view the different structures and adaptations that have developed. The 29...
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Interactive
Howard Hughes Medical Institute

Geological History of Oxygen

For Students 9th - 12th Standards
Earth didn't always have oxygen, so what caused the change that allows humans to live here? Learn about the change in O2 levels throughout geological history through an interactive graph. Each section offers greater detail on the changes...
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Interactive
1
1
PhET

Build a Molecule

For Students 6th - Higher Ed Standards
How many different molecules can you build? In a simulation, learners make molecules from given atoms. There are numerous collections from which to build three to five molecules from given kits of atoms. Scholars can also view their...
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Interactive
Concord Consortium

Diffusion Across a Permeable Membrane

For Students 9th - 12th Standards
Oxygen and carbon dioxide freely cross cell membranes. The simulation demonstrates the diffusion of these across a permeable membrane. To create a great visual for users, it graphs the balance of molecules as it changes throughout the...
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Lesson Plan
Curated OER

Tragedy at 13th Slovak music festival

For Teachers 9th
Ninth graders examine the tragedy in Slovakia. In this Slovakia history lesson, 9th graders read an article and answer guided reading questions. Students participate in a debate about how people reacted to the tragedy.
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Worksheet
K5 Learning

May the Best Prankster Win

For Students 3rd Standards
Everyone loves a good prank! With this reading passage, Perla and her grandmother play some fun innocent pranks on one another. Kids focus on new vocabulary words, questions about the information they have read, and responding with their...
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Activity
American Museum of Natural History

Space Jell-O

For Students 6th - 12th Standards
Might as well learn about how space bends around massive objects while making dessert. A remote learning resource provides an opportunity for scholars to model how stars and planets bend space. They use Jell-O to represent space and...
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PPT
Curated OER

Gas exchange: Respiratory Systems

For Teachers 10th - 12th
The need for a respiratory system in humans versus being reliant on gas exchange structures is demonstrated. There are many details about the advantages and disadvantages of each mechanism.  Students are able to learn about the...
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Worksheet
Curated OER

Stoichiometry

For Students 9th - 12th
In this stoichiometry worksheet, students solve thirty problems using the process of stoichiometry to find moles, molecules, and masses of substances in chemical reactions. Students balance chemical equations, find limiting reagents and...
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PPT
Curated OER

Circulatory Systems

For Teachers 9th - 11th
Excellent diagrams, labels and summaries make this resource be valuable to your students throughout the topic of circulation. All types of circulation vessels are explained, their structure and function is detailed, and the overall...
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PPT
Curated OER

Circulatory Systems

For Teachers 9th - 12th
A slideshow that covers the all-important details related to basic human circulation. The reasoning for exchange of material methods is presented and then labeled diagrams of the main human transfer systems are shown, along with...
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PPT
Curated OER

Chemical Equations and Reactions

For Teachers 9th - 12th
Graphic organizers, photos, diagrams, and text bring the world of chemical reactions to life. By viewing this presentation, young chemists learn how to recognize when a chemical reaction has occurred, and how to balance chemical...
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Activity
Texas State Energy Conservation Office

Investigation: Chemical Models

For Teachers 6th - 8th Standards
Science teams make models of four different hydrocarbon compounds that we commonly use for fuel. Then they demonstrate chemical reactions that result when energy is produced. This can be used as an enrichment when your class is studying...
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Lesson Plan
Curated OER

Construction of a Microscale Fuel Cell

For Teachers 9th - 12th Standards
Fuel cells are being called the "energy source" of the future. Allow your high school chemistry class to construct a miscroscale fuel cell, complete with all components to generate energy. This engaging activity will allow them to apply...
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Lesson Plan
2
2
American Chemical Society

Energy Levels, Electrons, and Covalent Bonding

For Teachers 6th - 8th Standards
Through discussion and viewing videos, pupils begin to see how atoms form covalent bonds. Then they draw the covalent bonds between given molecules to show their understanding. 
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Lesson Plan
Curated OER

Pump It Up!

For Teachers 3rd - 8th
Learners design a pumping device that will effectively pump fluid through a model "cardiovascular system." They explore the effects of too much and too little pressure on a circulatory system.
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Lesson Plan
Curated OER

Terrific Trees

For Teachers 4th - 5th
For this rainforest worksheet, learners read about why the remaining trees in the rainforest are important. Students also answer 9 True/False questions about the reading.
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Worksheet
Curated OER

Common Ions and Formulae of Ionic Compounds

For Students 9th - 12th
Produced in the UK, this handout contains a chart of cations and anions. It explains how ionic compounds are formed and named. This is a concise and attractive handout that can be useful as a reference for your chemistry apprentices.
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Worksheet
Curated OER

How Cells Harvest Energy

For Students 9th - Higher Ed
Survey the metabolism process from respiration through the production of the ATP molecule with this seven page AP biology worksheet. Pupils write short answers on the lines provided and label a diagram of the cellular respiration process. 
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PPT
Curated OER

Fuel Cell

For Teachers 7th - 12th
Brief, but beneficial, this little gem displays the workings of a hydrogen fuel cell. A simple black-line diagram has question marks at the input and the output, as well as in the middle of the cell. Click on each question mark to reveal...
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PPT
Curated OER

Size of Atoms - Trends

For Teachers 9th - 12th
This compendious collection of slides leaves no questions when it comes to the concept of atomic size. Thorough and easy-to-read graphs, tables, and graphics explain atomic radii, the shielding effect, the octet rule, isoelectric...
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PPT
Curated OER

Ternary Compounds

For Teachers 9th - 12th
Practice naming ternary compounds with this PowerPoint presentation. Individual slides show the patterns for memorizing the nomenclature for polyatomic ions. Several examples are included for student practice. This thorough and...
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PPT
Curated OER

Stoichiometry in the Real World

For Teachers 9th - 12th
Real world chemical reactions are used as examples for teaching stoichiometry. Viewers work through air bag inflation, fat conversion to water in a camel, rocket fuel combustion, and carbon dioxide removal in spacecraft. Make...
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Worksheet
Curated OER

WS 4.6 Types of Reactions

For Students 10th - 12th
In this chemical reactions worksheet, students are given the reactants of equations and must complete each equation by writing the products and balancing the equation. They must also identify the type of reaction.

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