451 – 475 of 664 Classroom Resources

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  Lab Safety | High School, Middle School

  Activity: The Essentials for Survival Mark as Favorite (119 Favorites)

  In this activity, the students will be introduced to and explore different lab equipment, model appropriate group work and class discussions, and practice writing efficient Claim-Evidence-Reasoning reports. This is an introductory activity for use in a general education chemistry class.

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  Phase Changes, Elements, Mixtures | High School, Middle School

  Activity: Visualizing States of Matter Mark as Favorite (140 Favorites)

  In this activity, students will view, sort and classify pure substances and mixtures into the 3 common states of matter found in the laboratory. Students will also discuss their classification system with their teacher and peers.

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  Introduction, Interdisciplinary, Experimental Design, Dimensional Analysis | High School

  Project: Food Chemistry Infographic Mark as Favorite (27 Favorites)

  In this project, students will research the chemical content and nutritional value of their favorite holiday foods, presenting their findings in an infographic. They will also include a recipe, which they will convert to metric units to practice dimensional analysis. As an extension to explore experimental design, they could alter one aspect of the recipe and observe how that change affects the final product.

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  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 (62 Favorites)

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

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  Polyatomic Ions, Ionic Bonding | High School

  Activity: Common Ion Memory Game Mark as Favorite (20 Favorites)

  In this activity, students will play a modified version of the classic Memory Game in order to help identify common ions by name and symbol. This activity provides an opportunity for students to increase their familiarity with the names and formulas of common ions that they will be expected to properly use when they begin writing chemical formulas and reactions.

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  Molecular Structure , Functional Groups, Experimental Design, Interdisciplinary, Chemical Change | High School

  Lab: Designing Biomimetic Songbird Preen Oil from Waste Cooking Oil Mark as Favorite (18 Favorites)

  In this guided-inquiry lab, students will design and test a procedure reacting waste cooking oil in a blue cheese slurry to create a substance that mimics songbird preen oil, which is both antibacterial and hydrophobic. Students will convert the fatty acids in waste oil to methyl ketones, thought to be the principal antibacterial component of preen oil, using the P. roqueforti mold found in blue cheese. Students will expand their knowledge of biomimicry, inherent properties of preen oil, and chemical synthesis by applying the principles of green chemistry. They will also assess their own process through higher-order problem solving and building on their scientific research skills.

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  Mole Concept, Measurements, History, Ideal Gas, Gas Laws | High School

  Video: Amedeo Avogadro Video Mark as Favorite (47 Favorites)

  This video tells the story of Amedeo Avogadro, the scientist given credit for the mole concept, but who discovered other things in chemistry too.

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  Solute & Solvent, Chemical Change, Solubility, Chemical Bond | Middle School

  Lab: A Sticky Situation Mark as Favorite (6 Favorites)

  In this lab, students will try to separate plastic spoons that have been attached together with different adhesive materials using a variety of solvents.

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  Polarity, Intermolecular Forces, Intermolecular Forces, Physical Change, Matter | Middle School

  Lesson Plan: Sandy Beaches—A Foray into ‘Magic’ Sand Mark as Favorite (6 Favorites)

  In this lesson, students will investigate the properties of magic sand and learn about the concept of hydrophobic and hydrophilic molecules. It also introduced students to the field of nanotechnology.

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  Density, Chemical Properties, Polymers, Polymers | High School

  Lab: The Big Six Plastics Mark as Favorite (28 Favorites)

  In this lab students will use data and chemical tests to better understand different types of plastics and their properties. Ultimately, students can choose the best plastic material to construct a compost bin.

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  Solubility, Intermolecular Forces, Mixtures, Separating Mixtures | High School

  Lab: Using Paper Chromatography to Separate the Pigments Found in Ink Mark as Favorite (38 Favorites)

  In this lab, students will separate the component pigments of a water-soluble black marker using paper chromatography.

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  Intermolecular Forces, Solute & Solvent, Scientific Method | High School

  Lab: Exploring Intermolecular Forces Mark as Favorite (26 Favorites)

  In this lab, students will investigate the idea that “like dissolves like” by discovering which liquids are best suited for dissolving various substances. This can serve as a great inquiry lab prior to teaching intermolecular forces.

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  Chemical Change, Observations, Acids & Bases, Chemical Change, Mixtures | Elementary School, Middle School, High School

  Demonstration: Inflating a Balloon with Chemistry Mark as Favorite (29 Favorites)

  In this demonstration, the teacher will perform a reaction between acetic acid (vinegar) and sodium bicarbonate (baking soda) in order to inflate a balloon and to introduce the concept of a chemical reaction to students. Students will observe the reaction, and identify indicators of chemical change as well as discuss the different types of matter that are involved.

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  Introduction, Lab Safety, Review | Middle School, High School

  Activity: Laboratory Equipment Bingo Mark as Favorite (54 Favorites)

  In this activity, students will play a Bingo game, crossing out the names of laboratory equipment on their Bingo card that corresponds to the pictures of equipment shown by the teacher. This will help students to identify common equipment found in a chemistry lab.

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

  Activity: A Physical vs. Chemical Challenge Mark as Favorite (111 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.

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  Radioactive Isotopes, Half Lives, Subatomic Particles, Periodic Table | High School

  Activity: Why are Some Isotopes Radioactive? Mark as Favorite (63 Favorites)

  In this activity, students use periodic trends and data to make predictions about what makes an isotope radioactive. They will then verify or refine their predictions using a PhET simulation.

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  Molecular Motion, Temperature, Observations, Inferences | Elementary School

  Demonstration: How Does Temperature Affect Water Molecules? Mark as Favorite (2 Favorites)

  In this demonstration, students will observe models to better understand that temperature affects molecular movements.

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

  Lab: Chemical and Physical Changes Mark as Favorite (78 Favorites)

  In this lab, students will observe and analyze a number of examples in order to determine if a chemical or physical change occurred.

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  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.

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  Measurements, Error Analysis, Scientific Notation, Density, Identifying an Unknown | Middle School

  Lab: A Chemistry Calculation Challenge Mark as Favorite (8 Favorites)

  Students will apply their knowledge to solve four challenging chemistry-based calculation problems involving mass, volume, density, and number of molecules.

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  Observations, Mixtures, Density, Physical Properties, Mixtures | Elementary School

  Activity: Color-Works in a Jar Mark as Favorite (2 Favorites)

  Students will be using three ingredients to create a liquid color-works mixture in a jar. This is a fun chemistry project to do with young elementary students around the 4th of July or New Year’s Eve to get the children excited about fireworks.

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  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.

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  History, Interdisciplinary | Middle School, High School

  Video: Spellbound Episode 8—The Winds of War: Helen Free, Ph.D. Mark as Favorite (0 Favorites)

  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 Helen Free, Ph.D.

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  History, Interdisciplinary | Middle School, High School

  Video: Spellbound Episode 7—Heroes Made the Difference: Peter Agre, M.D. Mark as Favorite (0 Favorites)

  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 Peter Agre, M.D.

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  History, Interdisciplinary | Middle School, High School

  Video: Spellbound Episode 6 —Mentors Made the Difference: Nancy Jackson, Ph.D. Mark as Favorite (0 Favorites)

  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 Nancy Jackson, Ph.D.