Classroom Resources: Quantitative Chemistry

26 – 29 of 29 Classroom Resources

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  Observations, Density, Temperature, Gas Laws, Density, Pressure, Measurements, Matter, Volume, Graphing | Middle School, High School

  Lab: Pressure Bottle

  In this lab, students determine the relationship between volume and pressure of a gas and its temperature and address the common misconception that air does not have mass or density.

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

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  Separating Mixtures, Percent Composition, Interdisciplinary, Measurements, Mixtures | Middle School

  Lab: Metallic Breakfast

  In this lab, students will separate iron filings from iron-fortified breakfast cereals. Students will use the recorded data to conduct percent composition calculations.

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