Classroom Resources: Quantitative Chemistry
1 – 25 of 137 Classroom Resources
Combustion, Chemical Change, Balancing Equations, Reaction Rate, Conservation of Mass, Conservation of Matter, Stoichiometry, Limiting Reactant, Chemical Change, Conservation of Matter, Conservation of Mass, Graphing, Error Analysis, Accuracy, Observations, Inferences, Interdisciplinary, Reaction Rate, Catalysts, Measurements, Mole Concept | High School
Lesson Plan: Clean Air Chemistry
In this lesson, students will learn about air pollution and some steps toward mitigating it. First, they will burn a candle and measure its mass and the concentration of CO2 over time. Students will discuss which data set they have more confidence in and why and then use stoichiometry to predict outcomes. Next, students explore incomplete combustion in a model-based worksheet that shows how a lack of O2 in the burning of fuels can produce air pollution. Students work together to interpret the models, define terms, and draw conclusions. Lastly, students work in groups using Lego models to illustrate how a catalytic converter works. They race “Nature” against catalysts “Palladium,” “Platinum,” and “Rhodium” to see what breaks down air pollution molecules fastest.
Measurements, SI Units, Mole Concept, Physical Properties, Density | High School, Middle School
Activity: Animation Activity: Units of Chemistry
In this activity, students will view an animation that introduces them to the importance of including units to communicate the value of measurements effectively. The animation presents definitions, units of measurement, and measuring tools for physical properties that are commonly measured or calculated in chemistry class: mass, length, temperature, volume, amount (moles), and density.
Percent Composition, Measurements, Chemistry Basics, Observations | High School
Lab: Dehydration of Hydrated Salt
In this lab, students are introduced to chemical measurement in a hands-on investigation using a heat source and a hydrated compound. Students will determine the percentage water lost, by mass, from a hydrated compound during the heating process. Additionally, students will analyze and interpret their results in a claim, evidence, reasoning format.
Atomic Structure, Atomic Mass, Electrons, Ions, Subatomic Particles, Chemistry Basics, Density, Periodic Table, Dimensional Analysis, Mole Concept | High School
Activity: A Pound of Numbers
In this activity, students will review a series of fundamental chemistry questions and select the answer from two choices provided. Upon completion, the sum of all the correct answers will equal the number of grams in one pound. Students can then use dimensional analysis to determine the number of grams in one pound for comparison.
SI Units, Mole Concept, Measurements, Physical Properties, Density | High School, Middle School
Animation: Units of Chemistry Animation
In this animation, students will be introduced to the importance of including units to communicate the value of measurements effectively. The animation presents definitions, units of measurement, and measuring tools for physical properties that are commonly measured or calculated in chemistry class: mass, length, temperature, volume, amount (moles), and density. **This video has no audio**
Measurements, SI Units, Dimensional Analysis, Scientific Notation, Molecular Structure , Elements, History, Interdisciplinary | High School
Lesson Plan: The Discovery of Fullerenes
In this lesson, students will learn about a class of compounds called fullerenes through a reading about their discovery. Metric conversions, organic chemistry, and allotropes are all touched on in this lesson. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
Measurements, SI Units, Physical Properties, Observations | High School
Lesson Plan: Setting the Standards of Excellence
In this lesson, students will learn about standards through a reading about the National Institute of Standards and Technology (NIST), which is the U.S. body that defines standards. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
Measurements | Elementary School, Middle School
Lab: Investigating Mass and Volume
In this lab students will become familiar with collecting and recording quantitative data. They will calculate the volume of a solid cube or rectangle using metric measurements, as well as measure the volume of a liquid and an irregular shaped object using water displacement. In addition students will have an opportunity to measure and record the mass of an object using a triple beam balance.
Introduction, Lab Safety, Measurements | High School
Lab: Cleaning Up the Lab
In this lab, students will learn how to mass a solid, properly wash glassware, and clean up their lab area.
Heat, Temperature, Specific Heat, Law of Conservation of Energy, Enthalpy, Calorimetry, Exothermic & Endothermic, Balancing Equations, Chemical Change, Measurements, Mole Concept, Dimensional Analysis, Culminating Project, Interdisciplinary, Review, Graphing, Observations, Chemical Properties, Physical Properties | High School
Project: Handwarmer Design Challenge
In this project, students will use their knowledge of thermodynamics to design a handwarmer for a manufacturing company that can maintain a temperature of 30-40°C for at least 5 minutes and is designed for the average human hand. Students will create a final product after rounds of testing and an advertising poster that summarizes the results of their testing and promotes their design.
Stoichiometry, Balancing Equations, Predicting Products, Chemical Change, Mole Concept, Dimensional Analysis, Measurements, Chemical Change, Culminating Project | High School
Project: Chemical Reaction Soda Bottle Boat Race
In this project, students will design and build a soda bottle boat with the goal of having the fastest boat to get to the other end of the rain gutter racetrack. Students will have to complete stoichiometric calculations to determine an appropriate amount of “fuel” (baking soda + vinegar) to power their boat.
Mole Concept, SI Units | High School
Activity: Mole Mischief Puzzle
In this activity, students will analyze a collection of clues and attempt to determine the correct word that corresponds to each one. As a connection to chemistry, each of the answers contain the unit “mol” within the word.
Concentration, Percent Composition | High School, Middle School
Lab: Homemade Hydrometers
In this lesson, students will engineer simple hydrometers from straws and clay to learn about standard solutions, calibration, and instrument drift. They will use their hydrometers to test the salinity of samples of natural water.
Introduction, Lab Safety, Chemical Properties, Physical Properties, Chemical Change, Physical Change, History, Separating Mixtures, Elements, Mixtures, Density, Measurements, SI Units, Significant Figures, Dimensional Analysis, Scientific Notation, Accuracy, Molecular Motion, Phase Changes | High School
Lesson Plan: The Chemistry Basics and Measurement Quick Start Unit Plan
This Quick Start Unit Plan includes all the materials that a teacher will need for the first 10 class meetings of the school year. Each day is outlined with teacher notes, and includes slide presentations as well as directions for demonstrations, activities and labs to use. The fundamental topics covered in the 10 days of lessons are: laboratory safety, laboratory equipment, experimental design, classification of matter, chemical properties, physical properties, chemical change, physical change, phase changes, separation techniques, dimensional analysis, unit conversions, factor label method, accuracy, precision, significant figures, and percent error calculations. This Quick Start Unit plan aims to help students to build a foundation of understanding, and master important topics before moving deeper into the chemistry curriculum.
Molecular Structure, Molecular Formula, Measurements, Significant Figures, Molecular Structure , Saturated vs. Unsaturated | High School, Middle 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.
Scientific Notation, Measurements | 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.
Significant Figures, Measurements, Beer's Law, Concentration, Molarity | 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.
Measurements, Accuracy, Dimensional Analysis, Significant Figures, SI Units | High School, Middle 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.
Partial Pressure, Gas Laws, Ideal Gas, Pressure, Molar Mass, Measurements, 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.
Hess's Law, Calorimetry, Heat, 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.
Atomic Radius, Scientific Notation, Measurements | 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, Experimental Design, Dimensional Analysis | 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.