376 – 400 of 664 Classroom Resources

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  Molecular Structure, Intermolecular Forces, Physical Properties | High School

  Lab: Solubility Plays a Role: Making Seitan from Flour Mark as Favorite (13 Favorites)

  This lab offers insight into a practical aspect of solubility and demystifies a common ingredient, wheat flour. In this lab students will read about the composition and observe some properties of whole wheat flour by preparing seitan, a vegetarian meat substitute made from the glutenin and gliadin proteins in flour. Gluten, formed from the interaction of the aforementioned proteins, has a unique property of elasticity.

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  Separating Mixtures, Interdisciplinary, Electromagnetic Spectrum, Mixtures, Mixtures | Middle School

  Lab: Candy and Leaf Chromatography Mark as Favorite (13 Favorites)

  In this lab, students will learn that mixtures are created by the combination of two or more substances. Many colors are actually mixtures of several different pigments. Mixtures can be separated, and in this lab students will perform chromatography to separate mixtures found in candy and in leaves.

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  SI Units, Mole Concept, Measurements, Physical Properties, Density | Middle School, High School

  Animation: Units of Chemistry Animation Mark as Favorite (13 Favorites)

  This animation explores the importance of including units to communicate the value of measurements effectively. It presents definitions, units of measurement, and measuring tools for physical properties that are commonly measured or calculated in chemistry class: mass, length, temperature, volume, amount (moles), and density. This animation was featured in the November 2022 issue of Chemistry Solutions. **This video has no audio**

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  Heat, Specific Heat, Temperature, Experimental Design, Scientific Method, Physical Properties | High School, Middle School

  Lesson Plan: Designing & Engineering a Fast Defroster Mark as Favorite (13 Favorites)

  In this activity students use their understanding of energy transfer to “design a solution to a complex real-world problem, based on scientific knowledge, student-generated sources of evidence, prioritized criteria, and tradeoff considerations.”  And “evaluate a solution to a complex real-world problem, based on scientific knowledge, student-generated sources of evidence, prioritized criteria, and tradeoff considerations.”  The real world problem is to help a cook who is trying to make a meal, but realizes some of the ingredients are frozen and must be thawed before he can begin.

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  Alloys, Molecular Structure, Physical Properties | High School

  Lab: Chemistry of Art through Alloys and Metal Plating Mark as Favorite (12 Favorites)

  In this lab, students will learn about and experiment with the process of electroless chemical plating in order to create a piece of artwork made from a combination of copper, zinc-plated copper, and brass.

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  Radiation, Alpha/Beta/Gamma Decay, Graphing, Scientific Method, Experimental Design | High School

  Lab: Alpha Beta Gamma Radiation Mark as Favorite (12 Favorites)

  In this lab, students will investigate properties of three types of ionizing radiation—alpha, beta and gamma radiation. Students will have the opportunity to design their own procedures to explore the relationship between distance and radiation intensity.

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  Ionic Bonding, Covalent Bonding, Physical Properties, Chemical Properties, Density, Inferences | High School

  Lesson Plan: Murder Mystery Mark as Favorite (12 Favorites)

  In this lesson, students will use their knowledge of the properties of ionic and covalent compounds to examine the evidence from a crime scene. Students will conduct several tests, and compare their data with known data in a collection of SDS documents. Using the evidence from their investigation, students will write a claim, evidence and reasoning statement detailing whether the victim was murdered or died accidentally.

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  Elements, History, Chemical Properties, Physical Properties, Identifying an Unknown, Ionic Bonding, Naming Compounds | High School

  Lesson Plan: Joseph Priestley, Discoverer of Oxygen Mark as Favorite (12 Favorites)

  In this lesson, students will read an article to learn about the discovery and identification of gases, specifically oxygen by Joseph Priestley. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.

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  Polyatomic Ions, Review, Ions | High School

  Activity: Trade Ions Mark as Favorite (12 Favorites)

  In this activity, students will learn common ions by creating notecards and quizzing each other.

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  Molecular Structure, Covalent Bonding, Molecular Formula, Review, Atoms | Elementary School, Middle School

  Activity: Atom Catcher Game Mark as Favorite (12 Favorites)

  In this activity, students will make several different molecules out of four types of atoms: oxygen, carbon, hydrogen, and nitrogen in an online game. In order to be successful, the student must move a beaker on the screen to catch the correct type and number of atoms needed to form a particular molecule. Students can score points by making as many correct molecules as possible in a given amount of time.

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  Lab Safety | Elementary School, Middle School, High School

  Video: Video 2: Safety Data Sheet (SDS) Mark as Favorite (12 Favorites)

  Preparation and planning are key to working in the chemistry lab. To be prepared, your students must understand the hazards of any chemicals they will be working with. The place to find that information is the Safety Data Sheet or SDS. The SDS provides detailed information about the properties of a chemical, its hazards, and how to protect yourself from those hazards. Use this video, to guide your students through 16 sections of the SDS for isopropyl alcohol to demonstrate importance of SDS information.

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  Periodic Table, History | Elementary School, Middle School, High School

  Video: Mercury Video Mark as Favorite (12 Favorites)

  In this video, Sam Kean tells stories about Mercury.

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  History | Middle School, High School

  Project: Famous Women Chemists: Snapchat Storyboard Mark as Favorite (12 Favorites)

  In this lesson, students will research female chemists and create a 6-panel ‘Snapchat’ storyboard to present the information learned.

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  Catalysts, Reaction Rate, Experimental Design, Scientific Method, Chemical Change, Error Analysis, Balancing Equations, Percent Yield, Stoichiometry, Chemical Change, Measurements, Error Analysis, Dimensional Analysis | High School

  Lesson Plan: Catalysis & Catalytic Converters Mark as Favorite (12 Favorites)

  In this lesson students will be introduced to catalysts while expanding their knowledge of chemical reactions and stoichiometry. They will first learn about catalytic converters and then be challenged to create the best “catalytic converter” of hydrogen peroxide to oxygen gas in an inquiry-based activity.

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  Redox Reaction, History, Oxidation, Reduction, Chemical Change, Observations | High School

  Demonstration: Nitric Acid Acts Upon Copper Mark as Favorite (12 Favorites)

  In this demonstration, students will hear a story about Ira Remsen and watch a demonstration that recreates her first experiment reacting nitric acid with a copper penny.

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  Periodic Table, History, Radioactive Isotopes | Elementary School, Middle School, High School

  Video: Astatine Video Mark as Favorite (12 Favorites)

  In this video, Sam Kean tells stories about astatine, the rarest element in the universe.

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  Measurements, SI Units, Physical Properties, Observations | High School

  Lesson Plan: Setting the Standards of Excellence Mark as Favorite (12 Favorites)

  In this lesson, students will learn about standards through a reading about the National Institute of Standards and Technology (NIST), which is the U.S. body that defines standards. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.

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  Electromagnetic Spectrum, Heat, Radiation, Physical Properties, Chemical Properties, History, Interdisciplinary, Functional Groups, Molecular Structure | High School

  Lesson Plan: Mars Exploration with Infrared Spectrometers Mark as Favorite (12 Favorites)

  In this lesson, students will learn about how space scientists used infrared spectrometers to explore Mars through an article reading. Space exploration involves a lot of chemistry, which many students are surprised to learn. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.

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  Separating Mixtures, Physical Properties, Mixtures, Solute & Solvent | Elementary School, Middle School

  Lab: What Does Ironman Eat for Breakfast? Mark as Favorite (12 Favorites)

  In this lab students will compare and contrast mixtures and solutions. They will be tasked with extracting iron from various breakfast cereals. They will then conclude which cereal would be the healthiest for Iron Man to eat for breakfast.

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  Identifying an Unknown, Solutions, Solubility, States of Matter, Melting Point, Phase Changes | High School

  Simulation: Safety Data Sheets Mark as Favorite (11 Favorites)

  Students learn about sections of a safety data sheet (SDS) and how the information can be used for safety purposes and for identifying unknowns. They will use the Physical and Chemical Properties section and particle diagrams to distinguish between substances with similar appearances in a variety of lab-based scenarios.

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  Distillation, Physical Change, Separating Mixtures, Phase Changes | Middle School

  Activity: Distillation in Survival Mode Mark as Favorite (11 Favorites)

  In this activity, students will investigate methods for purifying water as they consider a survival based situation that requires clean drinking water. Students will investigate processes such as boiling and distillation, as well as review the phase changes within the water cycle.

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  Periodic Table, History, Radioactive Isotopes, Alpha/Beta/Gamma Decay | Elementary School, Middle School, High School

  Video: Helium Video Mark as Favorite (11 Favorites)

  In this video, Sam Kean tells stories about helium.

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  Saturated vs. Unsaturated, Molecular Structure , Molecular Structure, Covalent Bonding, Lewis Structures, Interdisciplinary, Dimensional Analysis, Intermolecular Forces, Melting Point | High School

  Lesson Plan: Dietary Fats Mark as Favorite (11 Favorites)

  In this lesson, students will learn about the chemistry of dietary fats in the food they eat. They will calculate the number of calories coming from fats, carbohydrates, and proteins based on a food label before completing a guided activity focused on investigating the chemical structures of different types of fats. Students will then engage in a literacy component where they will use an article about the biological role of various types of dietary fats and foods to answer a series of questions.

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  Molecular Structure, Molecular Structure , Interdisciplinary, Chemical Change, Distillation, Renewable Energy, Enthalpy, Stoichiometry, Chemical Change, Combustion | High School

  Lesson Plan: Biofuels of the Future Mark as Favorite (11 Favorites)

  In this lesson students will explore the world of automobile alternative energy sources through the study of biofuels. They will design and create an e-book that illustrates and explains one of the provided topics or an original idea approved by the teacher.

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  Experimental Design, Scientific Method | Middle School, High School

  Activity: Designing a Procedure for Product Testing Mark as Favorite (11 Favorites)

  In this activity, students will take on the role of research engineers who work for a chemical company that sells coatings for different types of surfaces.  Students are required to design a procedure for testing their common household coating to prove its durability to various types of stresses. Students will be required to create procedures that can collect both quantitative and qualitative data as well as an appropriate data table.