26 – 49 of 49 Classroom Resources

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  Observations, Density, Physical Properties | Elementary School

  Demonstration: Will it Float? Mark as Favorite (0 Favorites)

  In this demonstration, students will observe the relationship between the density of a solution and its impact on an object’s ability to float or sink. Uncooked eggs will be placed in a tap water sample and in a salt water solution so that students can make observations and compare the results in order to make a determination regarding the density value for each item.

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  Density, Physical Properties, Matter, Observations | Elementary School, Middle School

  Lab: Comparing Density of Liquids & Irregular Solids Mark as Favorite (3 Favorites)

  In this lab, students will measure mass and volume, calculate density, and compare the density of given liquids and solids, inferring what causes objects to sink or float in a given liquid. 3-48

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  Matter, Physical Properties, Observations, Phase Changes | Elementary School

  Activity: Matter Can Taste Good! Mark as Favorite (0 Favorites)

  In this activity, students will be introduced to the general differences and organization of particles in each state of matter: solid, liquid and gas. They will have the opportunity to compare the samples and then will identify each state of matter during an edible activity.

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  Physical Properties, Mixture, Density, Observations | Elementary School

  Activity: Discovery Tubes Mark as Favorite (0 Favorites)

  This is a fun, visual activity for young students. It allows for understanding of fundamental chemistry topics, including mixtures, miscibility, density and viscosity while analyzing a handheld colorful toy.

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  Chemical Change, Physical Change, Physical Properties | Elementary School

  Lab: What's the Fizz? Mark as Favorite (0 Favorites)

  In this lab, students will make a lemon fizzy drink. Students will discuss what happens when things are mixed together.

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  Temperature, History, Accuracy, Physical Properties | Elementary School, Middle School, High School

  Video: The Temperature Guys Video Mark as Favorite (32 Favorites)

  This video tells the story of how temperature as we currently know it evolved. The first thermometers invented in the early 1600s are very different than ones we use today!

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  Periodic Table, History, Physical Properties | Elementary School, Middle School, High School

  Video: Silicon Video Mark as Favorite (6 Favorites)

  In this video, Sam Kean tells stories about silicon.

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  Periodic Table, History, Physical Properties | Elementary School, Middle School, High School

  Video: Gallium Video Mark as Favorite (4 Favorites)

  In this video, Sam Kean tells stories about gallium.

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  Density, Matter, Physical Properties, Measurements | Elementary School, Middle School, High School

  Animation: Density Animation Mark as Favorite (18 Favorites)

  "In this animation, students will visualize density on the particulate level. There are opportunities to make qualitative and quantitative comparisons between substances. **This video has no audio**"

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  History, Physical Properties, Observations, Model of the Atom | Elementary School, Middle School, High School

  Video: Ancient Chemistry Video Mark as Favorite (29 Favorites)

  This video traces the history of chemistry from the discovery of fire, through the various metal ages, and finally to the great philosophers.

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  Density, Mixture, Physical Properties, Introduction, Observations | Elementary School

  Lesson Plan: What is Density Mark as Favorite (1 Favorite)

  In this two-part lesson, students will learn about density through a teacher-led demonstration and a hands-on activity. The demonstration will give students the opportunity to observe the formation of a density tower made from common drinks. Students will then create their own density tower using simple ingredients, and then further investigate differences in density when solid objects are added to the tower.

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  Phase Changes, Physical Properties, Molecular Motion, Introduction, Matter | Elementary School

  Lesson Plan: Introducing States of Matter Mark as Favorite (1 Favorite)

  In this lesson, students will investigate particle behavior in different forms of matter: solid, liquid and gas. Students will have an opportunity to examine a model of the particles in the different states of matter and will also participate in a kinesthetic demonstration of matter. They will also learn what makes the states of matter different from one another when changing from one form to another.

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  Phase Changes, Physical Properties, Melting Point, Observations, Scientific Method | Elementary School

  Lab: Ice Cube Race Mark as Favorite (2 Favorites)

  In this lab, students will investigate what factors can influence the change in state of matter from a solid to a liquid. They will have the opportunity to make a hypothesis and participate in the design and completion of an experiment.

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  Physical Properties, Observations, Matter | Elementary School

  Activity: Sorting Buttons Mark as Favorite (0 Favorites)

  In this lab, students will investigate observable properties of matter. Students will use their knowledge of physical properties to create and separate mixtures of assorted buttons based on the characteristics of color, shape and number of holes.

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  Observations, Density, Physical Properties, Introduction | Elementary School

  Activity: Sink or Float Mark as Favorite (0 Favorites)

  In this activity, students investigate whether certain materials will sink or float in water. Students will also explore how the shape of an object can affect its volume and density.

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  Freezing Point, Solubility, Solute & Solvent, Phase Changes, Freezing Point Depression, Freezing Point, Physical Change, Physical Properties | Elementary School

  Lesson Plan: Salting Roads in Winter Mark as Favorite (0 Favorites)

  In this lesson, students investigate how the freezing point of water changes when salt is added.

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  Polarity, Mixtures, Intermolecular Forces, Intermolecular Forces, Mixture, Physical Properties, Observations | Middle School, Elementary School, High School

  Lab: Salad Dressing Science: Emulsions Mark as Favorite (9 Favorites)

  In this lab, students mix polar and nonpolar substances and then add various emulsifiers to encourage the mixing of the two substances. They use ingredients in salad dressing to relate science to real life scenarios.

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  Physical Properties, Introduction, Matter, Chemical Properties | Elementary School

  Activity: Properties of Matter Mark as Favorite (0 Favorites)

  In this activity, students will focus on the properties of matter and distinguish matter by their physical properties

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  Freezing Point, Density, Freezing, Phase Changes, Melting Point, Molecular Motion, Physical Change, Physical Properties | Elementary School

  Lesson Plan: Pothole Science Mark as Favorite (1 Favorite)

  In this lesson, students investigate how the density and therefore the volume, of water changes when it freezes.

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  Polymers, Scientific Method, Physical Properties, Mixture | Elementary School, Middle School

  Lab: Polymer Investigation Mark as Favorite (3 Favorites)

  In this lab, students will follow the procedure for creating a polymer, flubber, which will be similar in consistency to Silly Putty. Students will then design an experiment to test a physical property of the flubber that they have created using the scientific method.

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  Observations, Mixtures, Density, Physical Properties, Mixture | Elementary School

  Activity: Color-Works in a Jar Mark as Favorite (0 Favorites)

  Students will be using three ingredients to create a liquid color-works mixture in a jar. This is a fun chemistry project to do with young elementary students around the 4th of July or New Year’s Eve to get the children excited about fireworks.

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  Polymers, Physical Properties, Introduction, Observations | Elementary School

  Activity: Bouncy Ball Mark as Favorite (1 Favorite)

  In this activity, students explore the chemical reaction between borax and glue, creating a polymer ball. The properties of the polymer ball will be analyzed and compared to a store bought bouncy ball.

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  Mixtures, Mixture, Physical Properties, Molecular Structure | Elementary School, High School, Middle School

  Demonstration: Analyzing Mixtures Mark as Favorite (11 Favorites)

  In this demonstration, the teacher will create a sequence of mixtures in a single test tube. Water, oil, food coloring and soap will be used in this demonstration to introduce the concepts of heterogeneous and homogeneous solutions as well as the idea of miscibility. Students will also have the opportunity to analyze the properties, such as surface tension of each component used.

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  Physical Properties, Interdisciplinary, Introduction | Elementary School

  Activity: Magnificent Magnets Mark as Favorite (0 Favorites)

  In this activity, students will investigate the physical properties of magnetism.