51 – 68 of 68 Classroom Resources

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  Sublimation, Density, Observations | High School, Middle School

  Lab: Dry Ice (High School) Mark as Favorite (12 Favorites)

  In this lab, students perform several small experiments using dry ice and record their observations.

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  Physical Change, Distillation, Separating Mixtures, Mixtures, Conservation of Matter, Boiling Point, Phase Changes | High School

  Lab: Distillation of Common Soft Drinks Mark as Favorite (17 Favorites)

  In this lab, students will see the distillation procedure using a common soft drink and a simple equipment setup.

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  Intermolecular Forces, Solubility, Intermolecular Forces | High School

  Lab: Physical Properties (High School) Mark as Favorite (12 Favorites)

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

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  Density, Molecular Motion | High School, Middle School

  Lab: Density Lab Mark as Favorite (13 Favorites)

  In this lab, students determine the density of several liquids and solids. They then identify an unknown metal by determining its density. They then calculate the percent error within the class for a specific sample.

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  Solubility, Solute & Solvent, Physical Change, Molecular Motion, Phase Changes, Reaction Rate | Elementary School

  Lesson Plan: Particles in Motion Mark as Favorite (2 Favorites)

  In this lesson, students learn that particles that make up matter are in constant motion.

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  Entropy, Kinetic Molecular Theory, Molecular Motion, Intermolecular Forces | High School

  Activity: Connecting States to Entropy Mark as Favorite (10 Favorites)

  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.

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  Phase Changes, Physical Change, Observations, Temperature | Elementary School, Middle School

  Lab: Condensation Mark as Favorite (0 Favorites)

  In this lab, students will explore the process of condensation. Students will investigate how water vapor condenses, and then they will conduct a comparison test to see if cooling water vapor has an effect on the rate of condensation.

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  Colligative Properties, Boiling Point, Molality, Concentration, Boiling point elevation, Graphing, Accuracy, Physical Properties, Error analysis | High School

  Lab: Changing Water's Boiling Point Mark as Favorite (8 Favorites)

  Download this lab in which students will explore colligative properties in a quantitative approach.

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  Physical Change, Chemical Change, Solute & Solvent, Observations, Inferences, Physical Change, Identifying an Unknown | Elementary School

  Lesson Plan: Alien Invasion? Mark as Favorite (1 Favorite)

  In this lesson, students will explore both physical and chemical changes as they try to help the Department of Homeland Security analyze and identify materials found in a mysterious capsule. Students will examine and observe an unknown object (a frozen water balloon) as it changes (melts). They then mix combinations of everyday substances to observe chemical changes.

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  Observations, Combustion, Phase Changes | High School

  Lab: Observing a Candle Mark as Favorite (2 Favorites)

  In this lab, students accumulate observations of a candle including a look at the combustion reaction's reactants and products.

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  Mixtures, Physical Change, Physical Change, Solute & Solvent, Phase Changes, Distillation, Introduction, Mixture, Separating Mixtures, Interdisciplinary, Mixture | Elementary School

  Lesson Plan: Now I Can Drink the Water! Mark as Favorite (0 Favorites)

  In this lesson, students review important concepts of the water cycle and then design, test, and evaluate a working model of a desalination plant (a distiller).

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  Melting Point, Elements, Matter, Density, Chemical Properties, Periodic Table, Inferences | Elementary School

  Lesson Plan: Mystery Metals Mark as Favorite (0 Favorites)

  In this lesson, students will make measurements, calculations, and inferences to help solve a mystery about the identity of an unknown metal.

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  Molecular Motion | High School, Middle School

  Simulation: Molecular Motion Mark as Favorite (0 Favorites)

  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.

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  Molecular Motion, Heat | High School, Middle School

  Lesson Plan: Modeling the Melting of Ice Mark as Favorite (11 Favorites)

  In this lesson, students will create a particulate model of matter that explains energy changes and transfer during a phase change.

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  Molecular Motion, Density

  Simulation: Density Mark as Favorite (0 Favorites)

  The simulation for the September 2015 issue allows students to investigate the effect of changing variables on both the volume and the density of a solid, a liquid, and a gas sample. Students will analyze the different states of matter at the particle level as well as quantitatively.

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  Density, Molecular Motion | Middle School, High School

  Activity: Simulation Activity: Density Simulation Mark as Favorite (4 Favorites)

  In this simulation, students will investigate the effect of changing variables on both the volume and the density of a solid, a liquid and a gas sample. Students will analyze the different states of matter at the particle level as well as quantitatively. This lesson accompanies the simulation from the September 2015 issue of Chemistry Solutions.

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  Heating Curve

  Simulation: Heating Curve of Water Mark as Favorite (0 Favorites)

  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.

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  Intermolecular Forces, Polarity, Molecular Motion, Intermolecular Forces, Molecular Motion, Physical Change, Physical Change

  Simulation: Comparing Attractive Forces Mark as Favorite (0 Favorites)

  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).