1 – 8 of 8 Classroom Resources

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  Molecular Motion, Phase Changes | Middle School

  Activity: Atoms in Motion Mark as Favorite (5 Favorites)

  In this activity, students will explore how particles that make up matter are in constant motion. The students will use an online PhET simulation to compare the ways that atoms and molecules move in samples of solids, liquids, and gases. This activity will help students improve their understanding of the particle level.

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  Phase Changes, Molecular Motion | Middle School, High School

  Simulation: States of Matter and Phase Changes Mark as Favorite (26 Favorites)

  In this simulation, students will participate in a 10 question quiz. Some questions will challenge students to analyze data to identify the correct state of matter for a specific sample, and then connect the chosen state with an animated particle diagram. In addition, students will examine the behavior of particles in an animated sample as they undergo a phase change, and must correctly identify the change that occurs.

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  Molecular Motion, Physical Properties | Middle School, High School

  Activity: Categorizing States of Matter Mark as Favorite (28 Favorites)

  In this activity students will analyze both written statements and images that describe the properties of a solid, liquid or gas. Students will determine which state of matter the description best describes and categorize it accordingly.

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  Temperature, Molecular Motion | High School, Middle School

  Demonstration: What is Temperature? Mark as Favorite (20 Favorites)

  In this demonstration, students will observe food dye mixing with water at different temperatures.

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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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  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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  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.