Classroom Resources: Chemistry Basics


Filter by:

  1. Sort by:


1 – 25 of 59 Classroom Resources

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

    Demonstration: What Causes Yeast to Ferment?

    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.

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

    Lab: Determining a Chemical or Physical Change

    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.

  • Observations, Density | Middle School

    Lesson Plan: Understanding Density

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

  • Observations, Scientific Method | Middle School

    Lab: Which Paint is the most Cost-Effective

    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.

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

    Activity: Cupcake Conversions, Bench to Bakery

    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.

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

    Lab: How do Sinkholes Form?

    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.

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

    Lab: It's Alive

    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.

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

    Activity: Lavoisier Video Questions

    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.

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

    Activity: Ancient Chemistry Video Questions

    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.

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

    Lab: Penny Boats

    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.

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

    Lab: Paper or Plastic?

    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.

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

    Lesson Plan: How Fast Does it Flow?

    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.

  • Observations, Physical Properties, Chemical Change, Physical Change, Polymers, Scientific Method, Chemical Properties, Mixtures | Middle School

    Lesson Plan: Exploring the Chemistry of Oil and Acrylic Paints

    In this lesson students learn about the chemistry of oil and acrylic paints. They make their own paint, and complete an experiment to collect qualitative and quantitative data through a series of tests. Students will also apply the concepts of physical and chemical change to the results of this controlled experiment.

  • Observations, Catalysts, Classification of Reactions, Chemical Change | Middle School, High School

    Demonstration: Catalyst in Motion

    This demonstration allows students to visualize how a catalyst can impact a chemical reaction. Students will also identify the products of a decomposition reaction, as well as determine if the reaction was endothermic or exothermic based on their observations.

  • Observations, Physical Properties, Mixtures, Chemical Properties, Separating Mixtures | Elementary School, Middle School

    Lesson Plan: Clean-Up Pond Pollution

    In this lesson, students will compare polluted and filtered water to observe how filtering can remove some kinds of pollutants. Students will also be asked to consider how people affect ecosystems and use the scientific method to conduct an experiment on polluted water.

  • Observations, Physical Properties | Middle School, High School

    Lab: Abe Goes Swimming

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

    Lab: Comparing Density of Liquids & Irregular Solids

    In this lab, students will measure mass and volume, calculate density, and compare the density of given liquids and solids, inferring what causes objects to sink or float in a given liquid. 3-48

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

    Demonstration: Density Tubes

    In this demonstration, students will have the opportunity to observe and analyze the density of a solution. Students will interpret their observations as they compare the density of the solution with plastic components.

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

    Video: Antoine Lavoisier Video

    This video tells the story of Antoine Lavoisier who many consider to be the father or modern chemistry. Lavoisier discovered oxygen and hydrogen and first proposed the Law of Conservation of Mass.

  • Observations, Physical Properties, History, Model of the Atom | Elementary School, Middle School, High School

    Video: Ancient Chemistry Video

    This video traces the history of chemistry from the discovery of fire, through the various metal ages, and finally to the great philosophers.

  • Observations, Chemical Change, Redox Reaction, Scientific Method, Electron Transfer, Experimental Design | High School, Middle School

    Lab: Test Tube Geology

    In this lab, students will observe a reaction between an iron nail and copper(II) sulfate in a test tube over the course of several days, modeling how a similar reaction occurs to form copper deposits in the earth. Students will also modify the procedures to evaluate how changing a factor of their choice affects the results of the test tube reaction, introducing them to concepts of experimental design. It also introduces students to my version of the Science Writing Heuristic (SWH).

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

    Lab: Dry Ice (High School)

    In this lab, students perform several small experiments using dry ice and record their observations.

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

    Demonstration: Secret Message

    In this lesson, students will observe a hidden message while understanding simple acid/base chemistry and indicators.

  • Observations, Inferences, Molecular Motion, Temperature | High School, Middle School

    Demonstration: What is Temperature?

    In this demonstration, students will observe food dye mixing with water at different temperatures.

  • Observations, Molecular Motion, Heat, Specific Heat, Temperature | High School, Middle School

    Activity: What Makes Something Feel Warm

    In this lesson students actively engage in thinking about energy issues in chemistry and the nature of energy (thermal) transfer. The idea that temperature is a measure of heat content will be challenged, and students will be given the opportunity to collect data that will allow them to clearly see that different materials transfer energy at different rates.

Filtered By

Grade Level: Middle School

Clear All Filters

Available Filters