# Classroom Resources: Quantitative Chemistry

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1 – 12 of 12 Classroom Resources

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

### Access is an AACT member benefit. 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.

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

### Access is an AACT member benefit. Activity: Simulation Activity: Measuring Volume

In this simulation, students will participate in a 10 question quiz. The quiz questions are each made of two parts, with the first part requiring the student to analyze an image of a graduated cylinder in order to report an accurate measurement. Students must use the correct number of digits based on the markings presented on the cylinder when reporting the measurement. In the second portion of the question the students will determine the uncertainty value of the graduated cylinder, again by analyzing its markings. The simulation is made up of several different sizes of graduated cylinders, each containing unique markings, so students will be challenged to analyze each individually.

• Density, Percent Composition, Accuracy, Dimensional Analysis, Measurements, Scientific Notation, Significant Figures, SI Units | High School

### Lesson Plan: Chemical Measurement Unit Plan

The AACT High School Classroom Resource library has everything you need to put together a unit plan for your classroom: lessons, activities, labs, projects, videos, simulations, and animations. We constructed a unit plan for introducing concepts student need to collect and use chemical measurements: Percent Composition, Metric Units, Accuracy and Precision, Percent Error, Density, Scientific Notation, Significant Figures, and Unit Conversion. This unit is designed to be used at beginning of the school year and modified based on student math abilities.

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

### Access is an AACT member benefit. Lab: Significant Figures and Lab Data

In this lesson, students will use laboratory equipment of different precision to collect data for several different metals, and then use the data to calculate the density of each. They will then compare their calculated densities to accepted values and determine the combination of equipment that leads to the most accurate calculation of density.

• Physical Properties, History, Accuracy, Temperature | Elementary School, Middle School, High School

### Access is an AACT member benefit. Video: The Temperature Guys Video

This video tells the story of how temperature as we currently know it evolved. The first thermometers invented in the early 1600s are very different than ones we use today!

• Combustion, Accuracy, Dimensional Analysis, Measurements, Calorimetry, Heat, Specific Heat, Temperature, Exothermic & Endothermic, Heat of Combustion, Law of Conservation of Energy, Bond Energy, Error Analysis | High School

### Access is an AACT member benefit. Lab: How Much Energy is in Your Snack Food?

In this lab, students will find the amount of heat energy stored in foods and compare heat calories with food calories.

• Accuracy, Measurements, Accuracy, Error Analysis, Error Analysis | High School

### Access is an AACT member benefit. Lab: Glassware Accuracy

In this lab, students use different types of laboratory glassware to measure 50 mL of water and determine the accuracy of each piece of glassware.

• Observations, Separating Mixtures, Chemical Change, Conservation of Mass, Lab Safety, Conservation of Matter, Balancing Equations, Percent Yield, Conservation of Mass, Classification of Reactions, Accuracy, Chemical Change, Chemical Properties, Conservation of Matter, Error Analysis | High School

### Access is an AACT member benefit. Lab: Reactions of Copper

In this lab, students will convert copper metal into different copper compounds and then back to copper to illustrate conservation of matter.

• Density, Review, Accuracy, Dimensional Analysis, Measurements, Accuracy, Experimental Design, Error Analysis | Middle School, High School

### Access is an AACT member benefit. Lab: Bowling Ball—Will it Sink or Float in Water?

In this lab, students will find the density of a bowling ball to determine whether it will sink or float in water.

• Balancing Equations, Percent Yield, Stoichiometry, Classification of Reactions, Accuracy, Chemical Change, Dimensional Analysis, Measurements, Error Analysis | High School

### Access is an AACT member benefit. Lab: Baking Soda Stoichiometry

In this lab, students will decompose baking soda and use stoichiometry to determine the proper balanced chemical equation of its decomposition.

• Introduction, Accuracy, Measurements, SI Units | High School

### Activity: Mysteriously Melodramatic & Maniacal Metric Measurements

In this activity, students predict the measurements of objects using metric units. They then take the actual measurements and compare them to their predictions.

• Density, Introduction, Interdisciplinary, Accuracy, Dimensional Analysis, Measurements, Scientific Notation, Significant Figures, Accuracy, Error Analysis, Error Analysis | High School

### Access is an AACT member benefit. Lab: Math and Measurement

In this lab, students will practice introductory math skills that will be used in chemistry all year. This includes metric conversion, significant figures, scientific notation, dimensional analysis, density, percent error, accuracy and precision, as well as using lab equipment.

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Grade Level: High School