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Worksheet
Cmassengale

Photosynthesis Diagrams Worksheet

For Students 7th - 12th Standards
Help young botanists get to the root of photosynthesis with this series of worksheets. By completing these diagrams, learners demonstrate their understanding of the biological structures and chemical reactions that make this amazing...
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Lesson Plan
Curated OER

Pesticide Watch Card

For Teachers 1st - 8th
Learners examine human health by identifying dangerous pesticides. For this agriculture lesson, students research the food production system in the United States and discuss dangers such as pesticides, chemicals and insecticides which...
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Lesson Plan
Curated OER

The Transfer of Energy 2: Electrochemistry

For Teachers 6th - 8th
Students study about electrochemistry by increasing their understanding of electron transfer and its role in chemical changes. They explain that energy appears in different forms. Heat energy is in the disorderly motion of molecules.
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Lesson Plan
Curated OER

Blueprint Paper

For Teachers 9th - 12th
Young scholars investigate chemical reactions involved in making a blueprint. In this blueprint paper lesson plan, students expose blueprint paper with writing that has been soaked in a solution of potassium ferricyanide and iron (III)...
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Lesson Plan
Curated OER

Close Encounters

For Teachers 9th - 12th
Students investigate the cause of death of a fictitious school janitor. They develop hypotheses based on information discovered by examining the labels of household chemicals.
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Lesson Plan
Curated OER

Creating Biodiesel and Mitigating Waste

For Teachers 9th - 12th
Biotechnology pros produce their own biofuel using waste oil and fresh vegetable oil. They test the quality of their product using titration techniques and pH analysis. They write their observations and report their findings. Be aware...
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Lesson Plan
Cornell University

Hydrophobic Surfaces—Deposition and Analysis

For Teachers 9th - 12th Standards
Couches, carpets, and even computer keyboards now advertise they are spill-resistant, but what does that mean? Scholars use physical and chemical methods to coat surfaces with thin films to test their hydrophobic properties. Then they...
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Lesson Plan
Curated OER

Safety Comes First

For Teachers 9th - Higher Ed
Here is a thorough lesson on safety in the chemistry lab. Chemists review a detailed list of safety rules, draw the layout of the laboratory area to include emergency equipment, identify hazard warnings, and consult the MSDS in order to...
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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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Lesson Plan
NASA

The Importance of Food

For Teachers 5th - 8th Standards
Pupils make observations while eating food. They act out the process of food breaking down in the body and the roles of various chemical components, such as sugar and protein. It concludes with an activity illustrating the process and a...
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Lesson Plan
Curated OER

A Shocking Experience

For Teachers 6th - 8th
Learners differentiate between current and static electricity, conductors and insulators, explain how energy is converted from chemical to electrical, measure voltage of batteries, collect data on voltage, and predict voltage of...
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Lesson Plan
Curated OER

Hydrogen Peroxide Analysis

For Teachers 9th - Higher Ed
A scenario is presented for chemistry techs to address. Using titration techniques, they must analyze hydrogen peroxide solution samples. They evaluate accuracy and precision in the process. They also gain experience consulting the MSDS...
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Assessment
Curated OER

2009 U. S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
Here is a copy of a past national challenge exam that you can use in your general chemistry course as a unit or semester review. Sixty multiple-choice questions query learners on properties of matter, stoichiometry, reactions, 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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Interactive3:03
Scholastic

Study Jams! Photosynthesis

For Students 4th - 7th Standards
One friend explains to another that plants combine water and carbon dioxide with the energy of the sun to produce sugar and oxygen. She mentions the roles of the roots, chloroplasts, and stomata in an engaging video that reviews how...
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Worksheet
Texas State Energy Conservation Office

Nuts! Calculating Thermal Efficiency

For Students 6th - 9th Standards
Oh nuts! Do macadamias or almonds produce more thermal energy? Energy enthusiasts find out with this experiment. The objective is to demonstrate to your class how the chemical energy contained in foods can be converted into useable...
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Lesson Plan
Virginia Department of Education

The Effects of Heat and Acid on the Enzyme Catalase

For Teachers 9th - 12th
How quickly do enzymatic reactions occur? Assist the class as they examine heat and pH change to determine the rate of chemical reactions using catalase as an enzyme. Watch them "glow" with excitement!
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Lesson Plan
Cornell University

Shedding a "Little" Light on Cancer Surgery

For Teachers 10th - 12th Standards
Many types of cancer treatments now depend on nanotechnology—a big "little" discovery. Scholars begin by removing "malignant" tissue from simulated brains, one using fluorescent markers thanks to nanotechnology and one without. This...
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Lesson Plan
Curated OER

Chemical Reactions

For Teachers 9th - 11th
Learners work in groups to define chemistry vocabulary including the terms reactants, products, exothermic and endothermic. They then combine the group definitions to arrive at a consensus definition for the class. Students also listen...
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Lesson Plan
Curated OER

Chemical Reactions

For Teachers 10th - 12th
In this reactions worksheet, students state the differences between a coefficient and subscript and an exothermic and endothermic reaction. Students review the different types of reactions. This worksheet has 13 short answer questions.
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Lesson Plan
Curated OER

Household Toxic Chemicals

For Teachers 4th - 6th
Young scholars take a home toxins survey and determine possible substitutions for household toxins.
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Worksheet
Curated OER

If I Was a...? Worksheet: Chemical Elements

For Students 6th - 7th
In this element instructional activity, students choose an element from the Periodic Table. Students pretend they are the element and answer the questions.
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Lesson Plan
Curated OER

Heat Loss and Gain in Physical Changes and Chemical Reactions

For Teachers 8th - 10th
Young scholars compare and contrast exothermic and endothermic reactions. For this chemistry lesson, students perform experiments to determine whether heat was released or absorbed in a reaction. They share their observations in class.
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Lesson Plan
Curated OER

Chemical Volcano

For Teachers 6th - 12th
Students observe a demonstration performed by the teacher. They examine of a series of acid/base reactions and discover how various indicators work.

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