626 – 650 of 672 Classroom Resources

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  Chemical Change, Chemical Change, Observations, Interdisciplinary, Acid Rain | Elementary School

  Lab: Chemical Weathering of Rocks Mark as Favorite (1 Favorite)

  In this lab, students will explore simulated reactions that contribute to chemical weathering of certain rocks as it appears in nature.  They will compare the effects of two different chemicals as it contacts various rock and mineral samples.

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  Chemical Change, Physical Change, Observations, Chemical Change, Interdisciplinary, Chemical Change | Middle School

  Lab: Break It Down! Mark as Favorite (1 Favorite)

  In this lab, students will examine the physical and chemical changes that take place within a landfill by composting leftover fruits and vegetables from their lunches. They will also record pH and temperature measurements during the process.

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  Review, Physical Properties, Elements | High School

  Activity: Family Reunion Puzzle Mark as Favorite (1 Favorite)

  In this activity, students will be challenged to solve a collection of anagrams—but with a twist! Given 27 ordinary words, students must remove one letter and then rearrange the remaining letters to form a chemical term. Additionally, the anagrams are grouped into 3 families, with all of the chemical terms in each family sharing a common property or theme.

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  Reaction Rate, Chemical Change, Observations, Chemical Change, Reaction Rate, Catalysts | Elementary School

  Lab: To What DEGREE Does it Matter Mark as Favorite (1 Favorite)

  In this lab the students will explore how factors such as temperature may influence chemical reactions. Students will use citric acid and sodium bicarbonate (Alka-Seltzer) and a catalyst (water) to induce a reaction at varying degrees. Observations will be made of the rate at which the reactions take place under these varying conditions. The students will make predictions of how the temperature of the water will affect the chemical reaction. They will use a stop watch to time the reaction between the Alka-Seltzer and the varying temperatures of water and graph their observations for analysis, they will compare data to deduce whether temperature has any influence during a chemical reaction.

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  Chemical Change, Chemical Change, Observations | Elementary School, Middle School

  Lab: It's Alive Mark as Favorite (1 Favorite)

  In this lab, students will practice making and recording observations, analyzing data, and identifying chemical change. They will transfer dirt, germs, and bacteria from their hands onto a piece of white bread and observe the changes that occur during the following days. Students will analyze the results, make comparisons between clean and dirty samples of bread and learn about the importance of hand-cleaning.

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  Molecular Structure, Interdisciplinary, Scientific Method | Middle School

  Lesson Plan: The Effect of Different Foods on Mealworms Mark as Favorite (1 Favorite)

  In this lesson, students will look at the chemistry of the molecules of carbohydrates, fats, and lipids, and they will use this information to determine a diet for their mealworm and will collect information about the mealworm to test a hypothesis.

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  Physical Properties, Observations, Matter | Elementary School

  Lab: Investigating the Physical Properties of Everyday Items Mark as Favorite (1 Favorite)

  In this lab, students will collect and analyze ordinary, everyday items in order to learn more about physical properties. Students will record data about each item, and then classify their items according to their properties.

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  Physical Properties, Observations, Matter | Elementary School

  Activity: Describing Physical Properties Mark as Favorite (1 Favorite)

  In this activity, students will use their five senses to describe the physical properties of a variety of items. Students will also determine what state of matter the item is, and categorize it accordingly. Students will practice using vocabulary words as they record their observations in a data table.

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  Phase Changes, Physical Properties, Melting Point, Observations, Scientific Method | Elementary School

  Lab: Ice Cube Race Mark as Favorite (1 Favorite)

  In this lab, students will investigate what factors can influence the change in state of matter from a solid to a liquid. They will have the opportunity to make a hypothesis and participate in the design and completion of an experiment.

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  Melting Point, Elements, Matter, Density, Chemical Properties, Periodic Table, Inferences | Elementary School

  Lesson Plan: Mystery Metals Mark as Favorite (1 Favorite)

  In this lesson, students will make measurements, calculations, and inferences to help solve a mystery about the identity of an unknown metal.

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  Intermolecular Forces, Molecular Motion, Physical Properties, Density | High School

  Activity: Molecular Structure in Glacier Formation Mark as Favorite (1 Favorite)

  In this activity, students will model the compression of ice as a glacier forms. Students will make connections between density, distance between molecules, and the life of the glacier.

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  History, Interdisciplinary | Middle School, High School

  Video: Spellbound Episode 2 —Finding Her Way: Kristala L. Jones Prather, Ph.D. Mark as Favorite (1 Favorite)

  Produced for the 2011 International Year of Chemistry, the video series Spellbound, tells the story of scientists whose childhood curiosity about everyday things helped them launch careers in the lab, win Nobel Prizes and make other achievements. Their early childhood experiences may encourage young people into careers in the science, technology, engineering and mathematics (STEM) fields. This episode features Kristala L. Jones Prather, Ph.D.

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  Mixtures, Polarity, Observations, Physical Properties | Elementary School

  Demonstration: Colorful Milk Mark as Favorite (1 Favorite)

  In this demonstration, students will observe as the teacher creates several colorful mixtures. Using food coloring, water and milk, students will watch the colors swirl and mix. Students will have the opportunity to make a prediction about what will happen to the colors when a sample of soap is introduced to the mixture.

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  Observations, Physical Properties, Interdisciplinary | Middle School

  Lesson Plan: Fashionable Chemistry Mark as Favorite (1 Favorite)

  In this lesson, students will explore the characteristics of different types of natural and synthetic fabrics. Students will learn how synthetic fabrics are made and review the chemical formulas for various fabrics. Finally, students will demonstrate their knowledge by holding a chemistry fashion show.

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  History, Interdisciplinary | Middle School, High School

  Video: Spellbound Episode 4—When Girls Didn't "Do" Science: Mamie Moy Mark as Favorite (1 Favorite)

  Produced for the 2011 International Year of Chemistry, the video series Spellbound, tells the story of scientists whose childhood curiosity about everyday things helped them launch careers in the lab, win Nobel Prizes and make other achievements. Their early childhood experiences may encourage young people into careers in the science, technology, engineering and mathematics (STEM) fields. This episode features Mamie Moy.

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  History, Interdisciplinary | Middle School, High School

  Activity: Spellbound Episode 7 Peter Agre Video Questions Mark as Favorite (1 Favorite)

  In this activity, students will answer questions while watching a video from the Spellbound series produced by ACS. Each episode focuses on a different notable scientist, recounting how their interest in science was sparked in their childhood and how they went on to make great contributions to the scientific community. This seventh episode focuses on the childhood of Peter Agre, who won the 2003 Nobel Prize in Chemistry and is noted for his work in the study of malaria, as well as scientific diplomacy and policy.

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  Introduction, Interdisciplinary | High School

  Video: Chemistry Lab Technicians Mark as Favorite (1 Favorite)

  Meet Josh, a chemical technician at PPG. Most chemical technician jobs do not require a bachelor’s degree, and they involve more of the hands-on work of “doing science” than many scientist roles. This video shows us the lab where he makes new paint formulations and explains how he arrived at his current occupation. ACS celebrates the crucial role of skilled technicians in research and the chemical industries.

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  Scientific Method, Observations | Middle School

  Lab: Which Paint is the most Cost-Effective Mark as Favorite (1 Favorite)

  In this lab, students will practice implementing the scientific method in order compare the properties of different paint samples through a variety of testing. Students will research consumer reports, hypothesize, and conduct specific tests in order to determine which brand of paint is the most cost effective.

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  Chemical Change, Chemical Change, Physical Change, Observations | Elementary School

  Demonstration: Make a Cake! Mark as Favorite (1 Favorite)

  In this demonstration, students will learn about chemical reactions by observing the differences when 4 small cakes are baked. Each recipe will differ slightly in that one important ingredient will be left out in 3 of the 4 mixtures. Students will observe and discuss what happens when things are missing or left out of a mixture and how that effects the chemical reaction.

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  Physical Properties, Density, Chemical Properties, Matter, Interdisciplinary | Middle School, Elementary School

  Activity: Astronaut on a Mission Mark as Favorite (1 Favorite)

  In this activity students will take on the role as a NASA employee on a mission to discover what resources humans need in order to survive on a planet outside of our solar system. Students will come up with a plan including a list of materials and resources needed to sustain life on another planet. They will need to compare each planet and determine which is most ready to support life.

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  Reaction Rate, Catalysts, Experimental Design, Chemical Change, Reaction Rate, Chemical Change | Middle School

  Lesson Plan: Investigating Fast and Slow Reaction Rates Mark as Favorite (0 Favorites)

  In this lesson, students will review the characteristics of chemical changes and then use a catalyst and an inhibitor to explore the reaction rate of the oxidation of iron.

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  Density, Observations, Physical Properties | Elementary School

  Lab: Under the Sea: A Density Aquarium! Mark as Favorite (0 Favorites)

  In this lab, students will create a density aquarium. They will develop a written response comparing and contrasting the densities of the various objects within the aquarium. This lab is designed for students to work in groups after they have an understanding of density and other physical properties.

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  Phase Changes, Sublimation, Physical Change, Density, Observations, Temperature | Middle School

  Lesson Plan: Dry Ice Mark as Favorite (0 Favorites)

  In this lesson, students will investigate how dry ice undergoes a phase change from solid to gas, skipping the liquid phase under normal temperature and pressure.

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  Observations, Density, Physical Properties, Introduction | Elementary School

  Activity: Sink or Float Mark as Favorite (0 Favorites)

  In this activity, students investigate whether certain materials will sink or float in water. Students will also explore how the shape of an object can affect its volume and density.

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  Observations, Physical Properties, Chemical Properties | Elementary School

  Activity: Junior Technologist of Floor Care Mark as Favorite (0 Favorites)

  In this activity students will take the role of the Junior Technologist of Floor Care, whereby students have the opportunity to study the properties of a chemical used for finishing floor tile. They will examine the tiles appearance to discover which chemical provides the best sheen and durability.