Classroom Resources: States of Matter


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1 – 21 of 21 Classroom Resources

  • Phase Changes, Intermolecular Forces, Boiling Point | High School

    Access is an AACT member benefit. Demonstration: Boiling Water & Liquid Nitrogen

    In this demonstration, students will observe boiling water added to liquid nitrogen. This causes the liquid nitrogen to quickly evaporate and appear cloud-like as water vapor in the air condenses on the cold gaseous nitrogen.

  • Phase Changes, Molecular Motion, Intermolecular Forces, Heat of Combustion, Temperature, Exothermic & Endothermic | High School

    Access is an AACT member benefit. Lab: Investigating Condensation

    In this lab, students will explore the phase change of condensation and determine whether this process is endothermic or exothermic. Students will then investigate how water vapor condenses, what effect surrounding temperature has on the rate of condensation, and what is happening to the molecules when they condense.

  • Heat of Vaporization , Boiling Point, Intermolecular Forces, Phase Changes, Heating Curve, Heat of Combustion, Temperature, Specific Heat, Observations, Chemical Change, Physical Change | High School, Middle School

    Access is an AACT member benefit. Demonstration: Cooking an Egg in Chemistry Class

    In this demonstration, students will observe the very high latent heat of vaporization for water by boiling water over a Bunsen burner in a paper cup to cook a boiled egg. The discussion can be extended to incorporate intermolecular forces to explain the unusually high boiling point of water, as well as heat of vaporization and specific heat capacity.

  • Heat, Specific Heat, Phase Changes, Intermolecular Forces | High School

    Access is an AACT member benefit. Activity: "It's a Phase" Puzzles

    In this activity, students will complete either a crossword puzzle or a word search puzzle for common vocabulary terms related to the topics of phase changes and heat transfer. This activity provides an opportunity for students to increase their familiarity with the terms that they will be expected to use when learning about thermochemistry.

  • Physical Properties, Covalent Bonding, Electronegativity, Polarity, Molecular Geometry, Intermolecular Forces, Solubility | Middle School, High School

    Access is an AACT member benefit. Activity: The Chemistry of Water Video Questions

    In this lesson, students will watch a video and answer questions about how the molecular geometry and polarity of water give rise to many of its unusual physical properties, including its relatively high boiling point and its ability to dissolve some substances but not others.

  • Heat, Law of Conservation of Energy, Specific Heat, Temperature, Calorimetry, Phase Changes, Boiling Point, Melting Point, Heating Curve, Intermolecular Forces, Molecular Motion, Phase Diagram | High School

    Lesson Plan: Phase Changes and Heat Transfer Unit Plan

    The AACT high school classroom resource library and multimedia collection 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 using AACT resources that is designed to teach the Phase Changes and Heat Transfer to your students.

  • Intermolecular Forces, Phase Changes | High School

    Access is an AACT member benefit. Activity: The Behavior of Solids and Liquids

    In this activity, students will be able to explore and explain behaviors of liquids and solids based on the individual particles in the states of matter

  • Intermolecular Forces, Physical Change, Intermolecular Forces, Polarity | High School

    Access is an AACT member benefit. Activity: Intermolecular Forces Activity

    In this activity, students will represent molecules and energy to investigate the different types of intermolecular forces.

  • Intermolecular Forces, Intermolecular Forces, Physical Change, Polarity, Molecular Motion, Molecular Motion | High School

    Access is an AACT member benefit. Activity: Simulation Activity: Comparing Attractive Forces

    In this activity, students will use a simulation to investigate different types of intermolecular forces (London dispersion and dipole-dipole). In the analysis that follows the activity, they will relate IMFs (including hydrogen bonding) to physical properties (boiling point and solubility).

  • Isomers, Intermolecular Forces, Molecular Geometry, Molecular Structure, Intermolecular Forces, Boiling Point, Melting Point, Phase Changes, Isomers, Molecular Structure , Distillation, Separating Mixtures, Physical Properties | High School

    Access is an AACT member benefit. Lesson Plan: Structural Isomers

    In this activity, students will use models to explore structural isomers, and create explanations for the impact of structure on intermolecular forces (London dispersion) and physical properties (boiling point).

  • Heating Curve, Phase Changes, Intermolecular Forces, Freezing Point, Melting Point, Boiling Point, Heat of Fusion, Heat of Vaporization , Molecular Motion, Temperature, Heat, Specific Heat | High School, Middle School

    Access is an AACT member benefit. Activity: Simulation Activity: Heating Curve of Water

    In this simulation, students will investigate qualitatively and quantitatively what happens as water changes states.

  • Physical Change, Intermolecular Forces, Heating Curve, Phase Changes, Graphing, Heat, Exothermic & Endothermic, Temperature, Freezing Point, Melting Point | High School

    Access is an AACT member benefit. Lab: Heating & Cooling Curve

    In this lab, students will create a phase change graph by adding and removing heat to observe and record data during actual phase changes.

  • Intermolecular Forces, Boiling Point, Heat of Vaporization , Molar Mass, Polarity, Intermolecular Forces | High School

    Lab: Heat of Vaporization

    In this lab, students test whether a substance’s heat of vaporization is determined by its molar mass, the strength of its intermolecular forces, or both.

  • Pressure, Gas Laws, Kinetic Molecular Theory, Temperature, Volume, Molecular Motion, Intermolecular Forces | High School, Middle School

    Access is an AACT member benefit. Lab: Gas Pressure

    In this lab, students will understand what causes pressure in a container and the variables that affect pressure (volume, temperature, number of moles) by mimicking molecular motion of gases.

  • Intermolecular Forces, Mixtures, Intermolecular Forces, Colligative Properties, Freezing Point Depression, Solubility, Polarity, Phase Changes, Freezing Point, Density, Mixtures, Physical Properties | High School

    Access is an AACT member benefit. Lesson Plan: Fuel Line Antifreeze

    In this lesson students will explore the role of a gasoline additive, fuel line antifreeze (generally methanol or 2‑propanol), in reducing the potential of water to block fuel lines in freezing weather. Students will prepare test tube models of water-contaminated fuel tanks and explore the effect of adding different types of fuel line antifreeze. This lesson can be used to bolster concepts about miscibility, density, intermolecular forces, phase changes (freezing), and colligative properties (freezing point depression).

  • Distillation, Intermolecular Forces, Separating Mixtures, Observations, Physical Properties, Polarity, Cracking, Intermolecular Forces, Boiling Point, Balancing Equations | High School

    Access is an AACT member benefit. Lesson Plan: Fractional Distillation of Crude Oil

    In this lesson, students will be introduced to simple distillation while expanding their knowledge of intermolecular forces. Once a simple distillation has been accomplished in the lab, students will then research the various products of fractional distillation of crude oil and report on one of those products.

  • Intermolecular Forces, Solubility, Intermolecular Forces, Intramolecular Forces, Polarity, Lewis Structures, Molecular Structure, Solute & Solvent, Mixtures, Melting Point, Freezing Point, Boiling Point, Physical Properties, Graphing, Mixtures | High School

    Access is an AACT member benefit. Lab: Physical Properties (High School)

    In this lesson, students investigate how intermolecular forces effect physical properties by investigating substances’ melting points as well as solubility.

  • Entropy, Kinetic Molecular Theory, Molecular Motion, Intermolecular Forces, Density, Volume | High School

    Activity: Connecting States to Entropy

    In this activity, students use blocks to model different states of matter and the Kinetic Molecular Theory to understand the concept of entropy. This is a concept mandated by SAT level or AP level high school chemistry class.

  • Molecular Motion, Intermolecular Forces | High School, Middle School

    Access is an AACT member benefit. Activity: Simulation Activity: Molecular Motion

    In this simulation, students will have the opportunity to explore on the molecular level how particles move in three states of matter. They will compare two different substances.

  • Heating Curve, Phase Changes, Intermolecular Forces, Freezing Point, Melting Point, Boiling Point, Heat of Vaporization , Molecular Motion, Temperature, Specific Heat, Heat, Heat of Fusion | High School, Middle School

    Simulation: Heating Curve of Water

    In the May 2015 issue, students explore the heating curve for water from a qualitative and quantitative perspective. Students compare illustrations of each physical state depicted on the curve and calculate the energy required to transition from one state to another.

  • Intermolecular Forces, Polarity, Molecular Motion, Intermolecular Forces, Molecular Motion, Physical Change, Physical Change | High School

    Simulation: Comparing Attractive Forces

    In the November 2014 issue, students explore the different attractive foreces between pairs of molecules by dragging the "star" image. In the accompanying activity, students investigate different types of intermolecular forces (London dispersion and dipole-dipole). In the analysis that follows the investigation, they relate IMFs (including hydrogen bonding) to physical properties (boiling point and solubility).

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