Curated OER
Producing and Testing for Gases
In this gases learning exercise, students conduct an experiment to produce 2 different gases and use standard tests to identify each gas. This learning exercise has 14 short answer questions.
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Challenges of Sampling
For this sampling worksheet, students try different sampling methods to determine which is the best for determining contamination on a substance. This worksheet has 5 short answer questions.
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Tucson Children's Museum Electricity Word Search
In this Tucson Children's Museum Electricity worksheet, students review and discuss twenty key terms associated with electricity and circle each key term in a word search puzzle.
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Online Worksheet- Switched On- Electricity
In this online electricity instructional activity, learners use the links to find answers to questions about solar, hydro, nuclear, fossil fuel, and geothermal energy sources. They conduct two experiments that are based at online sources.
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Magnetic Car
In this magnetic car worksheet, students learn how to use simple household items to create a magnetic car. Students learn that magnets have two poles and when the same poles face each other it causes a force of repulsion which moves the...
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Where Does Maple Syrup Come From?
In this maple syrup worksheet, students read an informational article about the discovery of maple syrup, how we get maple syrup today, the "sugar house", how to grade it, and a recipe for a snow cone. Students answer nine true and false...
Curated OER
Rusting, Burning and Oxygen
In this rusting, burning and oxygen worksheet, students read about chemical reactions and are given diagrams of a rusting bicycle, a burning candle, and a variety of chemical changes. Students make observations and explain the chemical...
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Choosing Materials for Bicycle Frames
In this materials for bicycle frames worksheet, students read about the various materials that have been used to construct bicycles and the pros and cons of each. They answer four critical thinking questions about the reading and bicycle...
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Relationships and Biodiversity Lab
In this relationships and biodiversity activity, students investigate the relationships between 4 plants sample using 7 different tests. These include looking at structural characteristics of the plants, seeds and stems, using paper...
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Mystery Powder Lab
In this mystery powder instructional activity, students determine the identify of 6 unknown samples by testing them with cabbage juice for pH, vinegar, iodine for starch and heat. Students determine the identity of the mystery powders...
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Pump It Up
In this muscles worksheet, high schoolers read an article about building muscles and keeping them strong. Students choose any muscle in their body and use a website to learn about that muscle. They chart four muscles and exercises used...
Creative Chemistry
Making Soap
In this soap instructional activity, students produce soap in the laboratory and test their product by using it to wash away engine oil. Students answer four questions about tests they perform on their soap.
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The Action of A Buffer Solution
For this buffer solution worksheet, high schoolers experiment with the addition of different solutions to a buffer solution and observe the changes in pH using a pH probe. Students describe the differences between adding pure water and...
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Chemical and Physical Changes Lab
In this chemical and physical change worksheet, students conduct a variety of experiments with unknown solutions and make observations. Students determine if the properties of the solutions have changed and if there is...
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Ionic vs. Covalent Compounds Lab
In this ionic and covalent compound activity, high schoolers investigate the properties of three unknown substances in order to determine if they are ionic or covalent compounds. They write conclusions about their results.
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Types of Chemical Reactions Lab
In this chemical reactions worksheet, students experiment with several different reactions and identify each as a single replacement, double replacement, synthesis, decomposition or combustion reaction. Students observe the changes in...
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Batteries
In this battery worksheet, learners answer 14 questions about primary cell batteries, secondary cell batteries, and how batteries are charged. They calculate the rates of discharge for given batteries.
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Th'evenin's, Norton's, and Maximum Power Transfer Theorems
In this scientific theory activity, the student is asked 46 questions about equivalent circuits designed with differently constructed power sources. The answers are available if the student is working online.
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BJT Amplifier Troubleshooting
In this electrical circuit activity, learners answer a series of 11 open-ended questions about BJT amplifiers and how to troubleshoot these circuits. This activity is printable and the answers are revealed online.
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Chapter 10: Chemical Calculations and Chemical Equations
For this chemical equations worksheet, students write and balance chemical reactions. They complete 98 short answer and problem solving questions on molarity and chemical equations.
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Huff, Puff, and Slide
In this experimental design worksheet, students use a cup and coins to determine the distance they can blow a cup with varying amounts of coins. They analyze their results and design an experiment using the same materials.
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Vocabulary - Introduction to Chemistry
In this chemistry vocabulary worksheet, students use their textbooks and dictionaries to find the definitions to 20 terms associated with chemistry.
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All About Bones and Muscles
In this bones and muscles worksheet, learners read about joints and muscles, then create an outline of their body on a large sheet of paper and answer related questions about their joints, bones and muscles.
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All About Blood and the Heart (Human Body for Children)
In this anatomy activity, students learn about the heart and it's characteristics. Students monitor their heartbeat in an experiment and then answer a series of questions about what they found.
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