76 – 100 of 116 Classroom Resources

• 

  Model of the Atom, Atoms, Subatomic Particles, Electrons, Valence Electrons, Lewis Dot Diagrams, Electron Configuration, Physical Properties | Middle School, High School

  Project: Atomic Holiday Ornaments Mark as Favorite (41 Favorites)

  In this project, students will design an atomic holiday ornament for a chosen element, along with a certificate of authenticity to display on a “Chemis-tree”. Students will also have the opportunity to vote on the ornaments created by their classmates.

• 

  Identifying an Unknown, Observations, Physical Change, Physical Properties, Chemical Change, Chemical Properties, Solubility, Precipitate, Indicators | High School

  Lab: Using Qualitative Analysis to Identify Household Compounds Mark as Favorite (64 Favorites)

  In this lab, students will be introduced to common laboratory techniques, safety procedures, lab reagents, and terminology, all while identifying unknown household substances. Students will learn how to use qualitative analysis techniques as a systematic way to identify unknown materials. As part of this process, they will practice careful observation and documentation, as well as identifying relevant physical and chemical properties and changes, including solubility, color change, gas formation, and precipitation of solids.

• 

  pH, Indicators, Chemical Properties, Physical Properties, Identifying an Unknown | High School

  Lab: Pigment pH Puzzles Mark as Favorite (21 Favorites)

  In this lab, students will use their scientific detective skills to determine the identity of pigments used in various types of pH test strips based on how they each interact with several solutions of different pH values.

• 

  Lab Safety, Physical Properties, Chemical Properties, Interdisciplinary, Heat, Temperature, Polymers, Polymers | High School

  Activity: Ingenious: This Sandwich Will Save Your Life in an Arc Flash Video Questions Mark as Favorite (8 Favorites)

  In this activity, students will answer questions while watching the video, This Sandwich will Save your life in an Arc Flash, from the Ingenious series produced by the American Chemical Society. Each episode investigates a different topic related to how leading-edge chemistry is taking on the world’s most urgent issues to advance everyone’s quality of life and secure our shared future. This episode investigates the composite fabrics that protect lives of many people, like industrial workers, firefighters, and soldiers. When these workers encounter a fiery situation, they rely on protective clothing, designed using multiple layers of chemistry, to keep them safe.

• 

  Lab Safety, Chemical Properties, Physical Properties | Middle School, High School

  Activity: ACS Chemical Safety Video Questions Mark as Favorite (20 Favorites)

  In this activity, students will learn about safety, a core value of chemistry, through watching related videos produced by the American Chemical Society, Students will complete guided notes and questions during the activity. This chemical safety video series includes five videos: Safety Mindset, Safety Data Sheets, How to Dress for the Lab, and PPE, Preparing for Emergencies, and RAMP (Recognize hazards, Assess risks, Minimize risks, Prepare for emergencies).

• 

  Identifying an Unknown, Experimental Design, Chemical Properties, Physical Properties, Observations, Polyatomic Ions, Chemical Change, Ionic Bonding, Covalent Bonding, Solubility | High School

  Lab: Determining the Composition of Bridge Straw Stalactites Mark as Favorite (8 Favorites)

  In this lab, students will investigate “straws” that hang from a local bridge, and then determine various tests that can help to determine their chemical composition. Evaluating both the test results, as well as given information students will then make a claim about the composition, while providing evidence and supporting it with reasoning.

• 

  Separating Mixtures, Physical Properties, Mixtures | Middle School, High School

  Lab: Mixture Separation Challenge Mark as Favorite (25 Favorites)

  In this lab, students investigate the composition of a given mixture. Using their content knowledge and a variety of provided materials, students are tasked with separating the mixture into its individual components.

• 

  Physical Properties, Chemical Properties, Physical Change, Chemical Change, Observations | High School

  Lab: Determining Physical and Chemical Properties Mark as Favorite (48 Favorites)

  In this lab, students will determine the physical and chemical properties of several different substances through testing and observation. Additionally, they will further their understanding of chemical and physical changes, and their ability to recognize each type of change.

• 

  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.

• 

  Physical Properties, Chemical Properties, Elements, Matter, Covalent Bonding, Ionic Bonding, Intermolecular Forces, Polymers | Middle School, High School

  Project: The Chemistry of Toys Mark as Favorite (33 Favorites)

  In this project, students will study the chemistry behind a toy or novelty item of their choosing. They will look at the parts that make up their item and determine what materials each part is made of; the types of atoms, molecules, and bonds present in those materials; and their physical and chemical properties.

• 

  Culminating Project, Chemical Properties, Physical Properties, History, VSEPR Theory, Polymers, Covalent Bonding | High School

  Project: The Evolution of Materials Science in Everyday Products Mark as Favorite (71 Favorites)

  In this project, students will be able to understand the progression of development of an everyday product and display their knowledge through a creative video. They will investigate the history and chemical composition of the product through the present day. The students will then suggest an innovation about how the product can be altered in the future to improve society.

• 

  Solubility, Intermolecular Forces, Intermolecular Forces, Mixtures, Intramolecular Forces, Polarity, Observations, Physical Properties, Chemical Properties, Identifying an Unknown, Mixtures | High School

  Lab: Solubility & Compound Type Mark as Favorite (41 Favorites)

  In this lesson, students determine whether unknown substances are polar, nonpolar, or ionic by testing their solubilities.

• 

  Molecular Structure, Intermolecular Forces, Ionic Bonding, Covalent Bonding, Metallic Bonding, Polarity, Intramolecular Forces, Chemical Properties, Physical Properties, Interdisciplinary, Culminating Project | High School

  Project: Problem-Solving with Materials Mark as Favorite (59 Favorites)

  In this project, students will develop a presentation to explain how and why a specific material can solve a problem. The explanation will involve researching the properties of the material and how its properties are suited for solving a specific problem.

• 

  Chemical Change, Identifying an Unknown, Physical Properties, Chemical Properties, Chemical Change, Experimental Design, Scientific Method | High School, Middle School

  Lab: As Easy as Pie Mark as Favorite (63 Favorites)

  In this lab, students will use chemical and physical properties to identify an unknown powder.

• 

  Physical Change, Chemical Change, Physical Properties, Chemical Properties | Elementary School, Middle School, High School

  Activity: A Physical vs. Chemical Challenge Mark as Favorite (114 Favorites)

  In this activity, students will first complete a card sort to best categorize examples of change as physical or chemical change. Then they will compete in teams to identify whether given situations represent a physical change or a chemical change, or a physical or a chemical property.

• 

  Ionic Bonding, Covalent Bonding, Physical Properties | High School

  Lab: You Light Up My Life! Mark as Favorite (121 Favorites)

  In this lab, students will participate in a guided inquiry in which they will test different physical properties, such as conductivity and solubility of given samples. This lab can be used to introduce ionic, covalent and metallic bonds as well as their properties. This lab should help students make connections between the types of bonds, differentiate between them, as well as help to better understand the nomenclature of ionic and covalent compounds.

• 

  Physical Properties, Chemical Properties, Interdisciplinary | High School

  Project: Working for NASA Mark as Favorite (15 Favorites)

  In this project, students will take on the role of a NASA employee on a mission to discover what resources humans need in order to survive on another planet inside of our solar system as well as an exoplanet outside of our solar system. Students will research the materials and resources needed to sustain life on Earth and compare these to another planet and exoplanet to determine if they can possibly be habitable and sustain life.

• 

  Periodic Table, Physical Properties, Chemical Properties, Observations, Inferences, Chemical Change, Identifying an Unknown, Error Analysis | High School

  Lab: Metal, Non-Metal, or Metalloid Mark as Favorite (81 Favorites)

  In this lab, students will classify several samples of elements as metals, nonmetals, or metalloid based on their physical and chemical properties.

• 

  Physical Properties, Observations | Middle School, High School

  Lab: Abe Goes Swimming Mark as Favorite (14 Favorites)

  In this lab, students will investigate surface tension by comparing the number of liquid drops of water and of alcohol that can be held on the surface of a penny. An optional opportunity to investigate surfactants is also provided.

• 

  Observations, Separating Mixtures, Mixtures, Interdisciplinary, Physical Properties, Scientific Method | High School, Middle School

  Activity: How Do We Clean Up An Oil Spill Mark as Favorite (38 Favorites)

  In this activity, students simulate an oil spill and test different materials’ ability to “clean” the oil spill.

• 

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

  Video: Gallium Video Mark as Favorite (8 Favorites)

  In this video, Sam Kean tells stories about gallium.

• 

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

  Video: Silicon Video Mark as Favorite (8 Favorites)

  In this video, Sam Kean tells stories about silicon.

• 

  Temperature, History, Accuracy, Physical Properties | Elementary School, Middle School, High School

  Video: The Temperature Guys Video Mark as Favorite (82 Favorites)

  This video tells the story of how temperature as we currently know it evolved. The first thermometers invented in the early 1600s are very different than ones we use today!

• 

  Molecular Motion, Physical Properties | Middle School, High School

  Activity: Categorizing States of Matter Mark as Favorite (101 Favorites)

  In this activity students will analyze both written statements and images that describe the properties of a solid, liquid or gas. Students will determine which state of matter the description best describes and categorize it accordingly.

• 

  Polymers, Polymers, Molecular Structure, Physical Properties | High School

  Activity: Molecular Spaghetti Mark as Favorite (10 Favorites)

  In this activity, students will discover how the entanglement in cooked spaghetti depends on the length of the spaghetti strands and relate this discovery to polymeric materials.