Classroom Resources: Quantitative Chemistry


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51 – 59 of 59 Classroom Resources

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

    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.

  • Balancing Equations, Stoichiometry, Limiting Reactant, Mole Concept, Dimensional Analysis, Measurements | High School

    Activity: S'more Stoichiometry

    In this activity, students determine the number of graham crackers and chocolate pieces required to complete a “reaction” with a given quantity of marshmallows (the limiting reactant). They then use the same thought process with a problem involving a real chemical reaction.

  • Mixtures, Concentration, Solute & Solvent, Molarity, Mole Concept, Dimensional Analysis, Measurements | High School

    Lab: Molarity of a Solution

    In this lab, students calculate concentrations of and perform dilutions of Kool-Aid and juice solutions.

  • Chemical Change, Reaction Rate, Catalysts, Balancing Equations, Percent Yield, Stoichiometry, Chemical Change, Dimensional Analysis, Measurements, Scientific Method, Error Analysis, Experimental Design, Error Analysis | High School

    Lesson Plan: Catalysis & Catalytic Converters

    In this lesson students will be introduced to catalysts while expanding their knowledge of chemical reactions and stoichiometry. They will first learn about catalytic converters and then be challenged to create the best “catalytic converter” of hydrogen peroxide to oxygen gas in an inquiry-based activity.

  • Density, Physical Properties, Measurements, Significant Figures, Scientific Method, Graphing, Error Analysis, Experimental Design, Error Analysis | High School

    Lab: Investigating the Density of an Irregular Solid Object

    In this lab, students will use common laboratory equipment to devise a method to measure the density of several irregular objects. They will then create a formal laboratory report using both their own data and data from the entire class.

  • Observations, Density, Physical Properties, Interdisciplinary, Measurements, Graphing, Error Analysis, Error Analysis | High School

    Lab: Graphing Density

    In this lab, students will collect data and then use graphing to determine the density values of unknown metal samples.

  • Observations, Density, Inferences, Identifying an Unknown, Measurements, Scientific Method, Error Analysis | High School

    Lab: Colors of the Rainbow

    In this lab, students will practice density calculations and put their calculations to test by creating their own density column.

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

    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.

  • Observations, Chemical Change, Physical Change, Conservation of Mass, Conservation of Mass, Chemical Change, Measurements | High School, Middle School

    Lab: Mass & Change

    In this lab, students will use unified particle pictures of solid, liquid, and gas to explain the law of conservation of mass after carrying out various experiments.

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