Classroom Resources: Chemistry Basics


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    Observations, Interdisciplinary | Middle School

    Lab: Jello Lenses Mark as Favorite (0 Favorites)

    In this lab activity students will explore and compare how different lenses made from Jello can magnify text. Student lab groups will make Jello lenses using different sized measuring spoons, small bowls, and cookie dough scoops. They will then observe if the size of the lens changes magnification.

  • Observations, Mixtures, Physical Properties, Molecular Structure | Elementary School, Middle School

    Demonstration: Investigating Hand Sanitizer and Soap Mark as Favorite (4 Favorites)

    In this demonstration, students will consider the purpose of using both hand sanitizer and soap to wash their hands. They will observe a model of the interaction between hand sanitizer particles and virus particles, as well as between soap particles and virus particles to gain a better understanding of how soaps and sanitizers work.

  • Solubility, Observations | Elementary School, Middle School

    Access is an AACT member benefit. Activity: Paper Flower Blossoms Mark as Favorite (3 Favorites)

    In this activity, students will investigate solubility by using a combination of washable markers and permanent ink to color a paper flower. The petals of the flower will be folded, and then placed in a shallow dish of water. Students will be intrigued by the outcome as they observe several changes occur. Using their knowledge of several fundamental chemistry topics, student will explain their observations using evidence and modeling.

  • Observations, Physical Properties, Solubility, Ionic Bonding | High School, Middle School

    Access is an AACT member benefit. Lab: Microscopic Wonder Mark as Favorite (15 Favorites)

    In this lab, students observe and describe the shape, size, and arrangement of salt crystals at various magnifications under a microscope and then compare the properties of each microscopically.

  • Observations, Physical Properties, Interdisciplinary | Middle School

    Access is an AACT member benefit. Lesson Plan: Fashionable Chemistry Mark as Favorite (0 Favorites)

    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.

  • Density, Observations, Inferences | Elementary School, Middle School, High School

    Activity: Animation Activity: Density Mark as Favorite (2 Favorites)

    In this activity, students will view an animation that explores density on the particulate level. There are opportunities to make qualitative and quantitative comparisons between substances.

  • Electron Transfer, Electrons, Electricity, Model of the Atom, Atoms, Subatomic Particles, Electrons, Observations | Middle School, High School

    Access is an AACT member benefit. Lesson Plan: Understanding Static Electricity Mark as Favorite (4 Favorites)

    In this lesson, students will complete a series of activities to explore how the imbalance of charges in materials creates static electricity and how those materials interact with others around them. They will describe the relationship between atomic structure, specifically the role of protons and electrons, and static electricity.

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

    Access is an AACT member benefit. Lab: Comparing Physical and Chemical Changes Mark as Favorite (13 Favorites)

    In this lab, students will analyze different scenarios in order to determine if a physical or chemical change has occurred. This lab experience will provide students with the opportunity to record observations, as well as improve their ability to differentiate between physical and chemical changes.

  • Scientific Method, Experimental Design, Observations, Introduction, Graphing | Middle School, High School

    Access is an AACT member benefit. Lab: Applying the Scientific Method to Stain Removal Mark as Favorite (56 Favorites)

    In this lab, students will explore the real scientific process by designing an experiment to solve a problem. Students will learn about basic lab equipment, safety, and the scientific process of trial and error while solving a common problem: What color of food coloring requires the most bleach to remove?

  • Experimental Design, Scientific Method, Graphing, Observations | Middle School, High School

    Access is an AACT member benefit. Lab: Mentos and Soda Investigations Mark as Favorite (21 Favorites)

    In this lab, students will design their own experiment in which they manipulate a variable that relates to Mentos and soda. Students will generate a testable question, design an experiment, collect and analyze the data and present their findings.

  • Heat of Vaporization , Boiling Point, Intermolecular Forces, Phase Changes, Heating Curve, Heat of Combustion, Temperature, Specific Heat, Observations, Chemical Change, Physical Change | Middle School, High School

    Access is an AACT member benefit. Demonstration: Cooking an Egg in Chemistry Class Mark as Favorite (6 Favorites)

    In this demonstration, students will observe the very high latent heat of vaporization for water by boiling water over a Bunsen burner in a paper cup to cook a boiled egg. The discussion can be extended to incorporate intermolecular forces to explain the unusually high boiling point of water, as well as heat of vaporization and specific heat capacity.

  • Solubility, Solute & Solvent, Precipitate, Mixtures, Error Analysis, Chemical Change, Physical Change, Observations, Identifying an Unknown, Graphing | Middle School, High School

    Access is an AACT member benefit. Lab: Chemicals, Chromatography, and Crime! Mark as Favorite (46 Favorites)

    In this lab, students will test “evidence” that has been collected from a crime scene. In order to determine if the victim was poisoned, students will perform a solubility and crystallization test on an unknown powder. Then, students will attempt to identify the culprit by using paper chromatography to analyze the lipstick from the potential criminals.

  • Scientific Method, Observations, Experimental Design | Elementary School, Middle School

    Access is an AACT member benefit. Lab: Introducing the Scientific Method Mark as Favorite (19 Favorites)

    In this lab, students will be introduced to and become familiar with the scientific method. They will apply their understanding by following the steps of the scientific method while investigating the amount of fat in potato chips.

  • Chemical Change, Scientific Method, Experimental Design, Observations, Inferences | Middle School, High School

    Access is an AACT member benefit. Demonstration: What Causes Yeast to Ferment? Mark as Favorite (3 Favorites)

    In this lesson, students will observe and verify molasses sugar content as a result of its ability to ferment yeast. They will compare how molasses allows yeast to ferment with other sugar solutions as well as a sugar-free solution.

  • Physical Change, Chemical Change, Observations, Molecular Structure | Middle School, High School

    Access is an AACT member benefit. Lab: Determining a Chemical or Physical Change Mark as Favorite (26 Favorites)

    In this lab, students will follow a laboratory procedure that instructs them how to heat a small sample of copper(II) sulfate pentahydrate. Students will make observations in order to determine if a chemical or physical change occurs.

  • Density, Observations | Middle School

    Access is an AACT member benefit. Lesson Plan: Understanding Density Mark as Favorite (5 Favorites)

    In this lesson, students will explain phenomena using their knowledge of how changes in mass and volume can affect the density of an object.

  • Scientific Method, Observations | Middle School

    Access is an AACT member benefit. 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.

  • Measurements, Dimensional Analysis, Chemical Properties, Physical Properties, Chemical Change, Physical Change, Matter, Observations, Mixtures | Middle School, High School

    Access is an AACT member benefit. Activity: Cupcake Conversions, Bench to Bakery Mark as Favorite (53 Favorites)

    This activity will help to reinforce the importance of scientific measurement and apply it to the introduction of chemical reactions. Using an example of baking a single batch of cupcakes, students will plan for a larger production scale in a commercial bakery. This will help to introduce the idea of producing a reaction at the lab bench and converting it to mass production. In addition this activity investigates how chemistry is used in everyday life and challenges students to consider potentials errors that may occur when completing chemical reactions in the kitchen.

  • Chemical Change, Chemical Change, Acid Base Reactions, Observations | Middle School, High School

    Access is an AACT member benefit. Lab: How do Sinkholes Form? Mark as Favorite (41 Favorites)

    In this lab students will learn how acidic groundwater reacts with limestone, causing it to erode. Sinkholes form when eroded limestone underneath the surface of the earth can no longer support the ground above it. Students will test how acid reacts with a variety of rocks and determine which rocks would be best to build a city on top of in order to reduce the chance of sinkholes forming.

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

    Access is an AACT member benefit. Lab: It's Alive Mark as Favorite (0 Favorites)

    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.

  • Conservation of Mass, Observations, History, Measurements, SI Units | Middle School, High School

    Access is an AACT member benefit. Activity: Lavoisier Video Questions Mark as Favorite (14 Favorites)

    In this activity, students will watch a video about Antoine Lavoisier, who many consider to be the father of modern chemistry. They will answer questions as they learn about oxygen, hydrogen, and the first proposal of the Law of the Conservation of Mass.

  • History, Physical Properties, Matter, Observations | Elementary School, Middle School, High School

    Access is an AACT member benefit. Activity: Ancient Chemistry Video Questions Mark as Favorite (26 Favorites)

    In this activity, students will watch a video about the history of chemistry. They will answer questions while learning about the history of chemistry, starting with the discovery of fire, progressing through the various metal ages, and be introduced to the great philosophers.

  • Density, Observations, Measurements | Middle School, High School

    Access is an AACT member benefit. Lab: Penny Boats Mark as Favorite (21 Favorites)

    In this lab, students will explore Archimedes’ Principle and how it relates to density. Each student will be given a piece of aluminum foil and asked to design and build a boat that will hold as many pennies as possible without sinking when placed in water.

  • Physical Properties, Physical Change, Observations, Polymers | Elementary School, Middle School

    Access is an AACT member benefit. Lab: Paper or Plastic? Mark as Favorite (6 Favorites)

    In this lab students will research and compare the physical properties of various types of plastic bags. The recorded data will be analyzed by students, and they will use the results to design a plastic bag to meet a given set of criteria.

  • Physical Properties, Observations, Mixtures, Solute & Solvent, Mixtures | Middle School

    Access is an AACT member benefit. Lesson Plan: How Fast Does it Flow? Mark as Favorite (3 Favorites)

    In this lesson students explore the viscosity of different mixtures. They measure viscosity of different mixtures and then have the opportunity to design a mixture to attain a particular viscosity. Students will relate their lab experience to the application of viscosity in the real-world as they consider the differences in viscosity between different types of paints.

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Subtopics: Observations

Grade Level: Middle School

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