Classroom Resources: Quantitative Chemistry


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1 – 25 of 123 Classroom Resources

  • Molecular Formula, Molecular Structure, Measurements, Significant Figures, Molecular Structure , Saturated vs. Unsaturated | Middle School, High School

    Project: Discovering Chemical Elements in Food

    In this project, students will analyze nutrition labels of some of the foods and drinks that they recently consumed. They will identify which type of macromolecule (carbohydrates, lipids, proteins) is mainly supplied by the item and they will compare their consumption with the daily recommended intake for that type of macromolecule. Students will also investigate salt and added sugar as well as vitamins and minerals in the item. Finally, students will present their findings through short, spoken messages that are recorded and presented through a QR code. These can become a source of information for the school community at large upon completion of the project.

  • Measurements, Volume | Elementary School

    Activity: Understanding Volume Measurements

    In this activity, students will use base ten-centimeter blocks to fill containers in order to understand the concept of volume. Through discussion and review of the data, the teacher will lead them to discover the formula for determining volume.

  • Measurements, Scientific Notation | Middle School

    Activity: Scientific Notation Practice

    In this activity, students will learn about the importance of scientific notation to the science community. Through guided practice problems, students will be introduced to scientific notation and learn how to convert values into scientific notation.

  • Concentration, Molarity, Measurements, Significant Figures, Beer's Law | High School

    Lab: Investigating Shades of Blue

    In this lab investigation, students will create a copper(II) nitrate solution. Each group will be given a different measurement device in order to see how the accuracy of the preparation of the solution is affected by the limitations of the measurement device. The goal is for students to have a true understanding of why significant figures are important.

  • Accuracy, Dimensional Analysis, Measurements, Significant Figures, SI Units | Middle School, High School

    Activity: Measurement Tools, Significant Figures and Conversions

    In this activity, students will complete several hands-on measurements, using a variety of common measuring tools. They will carefully consider how to properly report each measurement based on the tool used. Students will then complete measurement conversions, and apply their knowledge of significant figures.

  • Gas Laws, Pressure, Measurements, Molar Mass, Ideal Gas, Partial Pressure, Error Analysis | High School

    Lab: Molar Mass of Butane

    In this lab, students will experimentally determine the molar mass of butane using Dalton’s law and the ideal gas law. They will also calculate the percent error and explain possible sources of error.

  • Calorimetry, Heat, Hess's Law, Enthalpy, Error Analysis | High School

    Lab: Utilizing Hess's Law

    In this lab, students will use a coffee cup calorimeter to collect data that will allow them to calculate ∆H for two reactions. The first reaction, between sodium bicarbonate and hydrochloric acid is endothermic. The second, between sodium carbonate and hydrochloric pressure, is exothermic. They will then use their experimental values and Hess’s Law to determine ∆H for the decomposition of sodium bicarbonate, compare their calculated value to the theoretical value, and calculate the percent error. This resource includes a prelab presentation and sample calculations.

  • Measurements, Scientific Notation, Atomic Radius | Middle School, High School

    Activity: Powers of 10 - How Small Is an Atom?

    In this activity, students will use an online interactive to investigate the size of an atom, and compare the size of the atom to other objects using scientific notation.

  • Percent Composition, Ideal Gas | High School

    Lesson Plan: Investigating Popcorn with the Ideal Gas Law

    In this lab, students will collect data to determine the pressure inside a popcorn kernel when it pops using the Ideal Gas Law. They will also calculate the percentage of water present in the average popcorn kernel. This resource includes two versions of the student activity, traditional and inquiry.

  • Measurements, SI Units | Middle School

    Activity: Jumping the Metric System

    In this activity, students will become more familiar with using the metric system to convert units of measurement. Students then will then be challenged to redesign a school cafeteria tray using their understanding of metric system and unit conversion.

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

    Project: Food Chemistry Infographic

    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.

  • Measurements, SI Units | Middle School

    Lesson Plan: Masters of Measurement

    In this lesson, students will review the characteristics of metric measurement, and practice using measurement tools. They will then take on the role of an intern on the Zombie Prevention Task Force and use their measurement skills to develop a vaccine in an escape room activity.

  • Intermolecular Forces, Molecular Structure, Measurements, SI Units | High School

    Activity: Designing an Effective Respiratory Cloth Mask

    In this activity students will use unit conversion to help compare sizes of molecules, viruses, and droplets and then use them to interpret graphical data. They will then use their findings to design a cloth mask that helps protect its wearer against infection by SARS-CoV-2, the coronavirus that causes COVID-19.

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

    Lab: A Chemistry Calculation Challenge

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

  • Accuracy, Measurements, Significant Figures, Accuracy, Error Analysis, Error Analysis | Middle School, High School

    Lab: Accuracy, Precision, and Error in Measurements

    In this lab, students make measurements of length and width using four measuring tools. They will measure the same object using measuring sticks of different precision. They will observe that the exactness of a measurement is limited by the precision of the measuring instrument.

  • Measurements, Scientific Notation, Significant Figures, Subatomic Particles | High School

    Activity: Quantitatively Puzzling

    In this activity, students will analyze sixteen chemistry-based clues and use the numbers, zero through fifteen as possible answer choices for each one. The clues cover content related to measurement, scientific notation, significant digits, atomic structure and the periodic table.

  • Dimensional Analysis, Measurements | Middle School, High School

    Activity: Dimensional Analysis with Notecards

    In this activity, students will practice dimensional analysis using pre-made conversion factors on notecards to demonstrate the importance of canceling units to solve problems.

  • History, Periodic Table, Mole Concept | High School

    Activity: The Mole Crossword Puzzle

    In this activity, students will be challenged with clues that are related to the concept of the mole in order to complete a crossword puzzle.

  • Dimensional Analysis, Measurements | Middle School, High School

    Animation: Measurement Animation

    In this animation, students review the fundamentals of measurement in length, mass, and volume. The animation also provides opportunities for students to practice unit conversions to confirm their understanding. **This video has no audio**

  • Gas Laws, Stoichiometry, Mole Concept | High School

    Lab: Investigating the Self-Inflating Balloon

    In this lab, students will investigate the chemical reaction used in the self-inflating balloon. They will apply their knowledge of gas laws and stoichiometry in order to determine the quantities of reactants used to inflate the balloon.

  • Gas Laws, Pressure, Measurements, Molar Mass, Ideal Gas, Partial Pressure, Error Analysis | High School

    Lab: Determination of the Molar Mass of Butane

    In this lab, students will experimentally determine the molar mass of a gas, specifically butane (C4H10), by collection over water. This experiment is an inquiry based experiment for 2nd year chemistry or AP chemistry students who have previously collected an insoluble gas.

  • Dimensional Analysis, Measurements | Middle School, High School

    Activity: Animation Activity: Measurement

    In this animation, students will become familiar with three forms of measurement, including length, mass and volume. Various units of measurement will be presented for comparison, and several conversion calculations will be demonstrated using dimensional analysis.

  • Measurements, Significant Figures, SI Units | High School

    Activity: Investigating Significant Figures through Inquiry

    In this activity, students will develop an understanding of why significant figures are important in chemistry and learn how to determine the number of significant figures in a measurement.

  • 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.

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

    Activity: Cooking with Conversions

    In this activity, students will be given a common homemade recipe for German chocolate cake with measurements in English units. They will be asked to convert the English ingredients list to metric units through scientific calculations. Students will also be asked to identify the ingredients as solid, liquid or gas. While reviewing the cooking procedures, students will classify certain steps as containing compounds or mixtures as well as identify whether chemical or physical changes are taking place. The culinary chemistry involved in this lesson should be introduced throughout the activity.

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