1 – 25 of 74 Classroom Resources

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  Phase Changes, Boiling Point, Melting Point, Physical Properties, Freezing Point, Molecular Motion, Physical Change, Density, Heat, Temperature | Elementary School, Middle School

  Lesson Plan: Investigating Water's States of Matter Mark as Favorite (1 Favorite)

  In this lesson, students will identify properties of different states of matter and then work in groups to model the molecular arrangement in water as a solid, liquid, and gas. This lesson will also help students understand that the change in state is a physical change and how the solid state of water has unique properties.

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  Intermolecular Forces, Molecular Motion, Physical Properties, Density | High School

  Activity: Molecular Structure in Glacier Formation Mark as Favorite (1 Favorite)

  In this activity, students will model the compression of ice as a glacier forms. Students will make connections between density, distance between molecules, and the life of the glacier.

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  Density, Error Analysis, Accuracy, Identifying an Unknown, Physical Properties, Accuracy, Error Analysis, Measurements, Significant Figures | High School, Middle School

  Lab: Determining the Density of Liquids and Solids Mark as Favorite (45 Favorites)

  In this lab, students will experimentally determine the density of several liquids and solids from mass and volume measurements. They will then identify an unknown metal by comparing its density to that of known metals and calculate the percent error within the class for a specific sample.

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

  Lesson Plan: Fuel Line Antifreeze Mark as Favorite (14 Favorites)

  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).

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

  Lesson Plan: Pothole Science Mark as Favorite (3 Favorites)

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

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  Introduction, Lab Safety, Chemical Properties, Physical Properties, Chemical Change, Physical Change, History, Separating Mixtures, Elements, Mixtures, Density, Measurements, SI Units, Significant Figures, Dimensional Analysis, Scientific Notation, Accuracy, Molecular Motion, Phase Changes | High School

  Lesson Plan: The Chemistry Basics and Measurement Quick Start Unit Plan Mark as Favorite (71 Favorites)

  This Quick Start Unit Plan includes all the materials that a teacher will need for the first 10 class meetings of the school year. Each day is outlined with teacher notes, and includes slide presentations as well as directions for demonstrations, activities and labs to use. The fundamental topics covered in the 10 days of lessons are: laboratory safety, laboratory equipment, experimental design, classification of matter, chemical properties, physical properties, chemical change, physical change, phase changes, separation techniques, dimensional analysis, unit conversions, factor label method, accuracy, precision, significant figures, and percent error calculations. This Quick Start Unit plan aims to help students to build a foundation of understanding, and master important topics before moving deeper into the chemistry curriculum.

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  Density, Physical Properties, Chemical Properties, Physical Change, Chemical Change, Graphing, Alloys | Middle School, High School

  Lesson Plan: The Captivating Chemistry of Coins Mark as Favorite (3 Favorites)

  In this lesson, students will develop a better understanding of physical and chemical properties of matter by comparing the composition of different pennies. This is done by determining the density of different pennies which will be compared to the density of different metals.

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  Ionic Bonding, Covalent Bonding, Physical Properties, Chemical Properties, Density, Inferences | High School

  Lesson Plan: Murder Mystery Mark as Favorite (13 Favorites)

  In this lesson, students will use their knowledge of the properties of ionic and covalent compounds to examine the evidence from a crime scene. Students will conduct several tests, and compare their data with known data in a collection of SDS documents. Using the evidence from their investigation, students will write a claim, evidence and reasoning statement detailing whether the victim was murdered or died accidentally.

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  Density, Observations, Chemical Change, Physical Change, Balancing Equations, Chemical Change, Mixtures | High School

  Lab: The Lovely Lava Lamp Mark as Favorite (44 Favorites)

  In this lab, students add food coloring to a mixture of oil and water and record their observations. They then add an Alka-Seltzer tablet, record their observations and answer a series of questions about the chemical and physical changes that took place.

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  Density, Identifying an Unknown, Physical Properties | Middle School, High School

  Lesson Plan: The Shattered Glass Mystery Mark as Favorite (22 Favorites)

  In this lesson, students will take on the role of a Forensic Scientist to help solve a hit and run investigation. They will learn how physical properties of matter, such as density and refractive index, can be used to help identify evidence samples such as glass.

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  Density, Observations | Middle School

  Lesson Plan: Understanding Density Mark as Favorite (5 Favorites)

  In this lesson, students will explain phenomena using their knowledge of how changes in mass and volume can affect the density of an object.

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  Gas Laws, Ideal Gas, Volume, Temperature, Pressure, Kinetic Molecular Theory, Density, Graphing, Density, Chemical Change, Stoichiometry, Balancing Equations, Chemical Change, Dimensional Analysis | High School

  Lesson Plan: The Gas Laws Unit Plan Mark as Favorite (97 Favorites)

  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 Gas Laws to your students.

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  Measurements, Dimensional Analysis, SI Units, Percent Composition, Scientific Notation, Significant Figures, Accuracy, Density | High School

  Lesson Plan: Chemical Measurement Unit Plan Mark as Favorite (116 Favorites)

  The AACT High School Classroom Resource library 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 for introducing concepts student need to collect and use chemical measurements: Percent Composition, Metric Units, Accuracy and Precision, Percent Error, Density, Scientific Notation, Significant Figures, and Unit Conversion. This unit is designed to be used at beginning of the school year and modified based on student math abilities.

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  Review, Physical Properties, Density, Periodic Table, Mixtures | Middle School, High School

  Activity: Chemistry Basics: Advanced Crossword Puzzle Mark as Favorite (20 Favorites)

  In this activity, students will complete a crossword puzzle by solving each clue that is related to a fundamental chemistry topic.

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  Density, Interdisciplinary, Elements | High School

  Activity: Applying Density to Earth Mark as Favorite (10 Favorites)

  In this activity, students will analyze data related to elevation and rock composition, in order to better understand the impact that density has on earth chemistry.

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  Density, Separating Mixtures, Polymers, Polymers | High School

  Activity: Identifying Plastics with Density Data Mark as Favorite (5 Favorites)

  In this activity, students will familiarize themselves with different types of plastics. Using data analysis, students will determine how to use the density values of a variety of plastic samples in order to separate a specific sample from a mixture.

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  Gas Laws, Kinetic Molecular Theory, Ideal Gas, Temperature, Volume, Pressure, Density, Density, Experimental Design, Scientific Method | High School, Middle School

  Activity: Hot Air Balloon Mark as Favorite (44 Favorites)

  In this activity, students use their knowledge of Charles’ law to build a hot air balloon and evaluate its design.

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  Review, Density | High School, Middle School

  Activity: Round Robin Mark as Favorite (14 Favorites)

  In this activity, students solve problems on a series of sheets shared in a group.The activity can be extended beyond the topics of temperature and density. This lesson accompanies an article in Chemistry Solutions.

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  Review, Matter, Density, Physical Change, Chemical Change, Periodic Table, Elements, Mixtures | Elementary School, Middle School

  Activity: Chemistry Basics: Crossword Puzzle Mark as Favorite (3 Favorites)

  In this activity, students will complete a crossword puzzle by solving each clue that is related to a basic, yet fundamental chemistry topic.

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  Density, Physical Properties, Graphing, Interdisciplinary, Observations, Error Analysis, Measurements, Error Analysis | High School

  Lab: Graphing Density Mark as Favorite (32 Favorites)

  In this lab, students will collect data and then use graphing to determine the density values of unknown metal samples.

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  Separating Mixtures, Density, Physical Change, Chemical Change, Mixtures, Intermolecular Forces, Intermolecular Forces | Middle School

  Lab: Clean it Up! Mark as Favorite (4 Favorites)

  In this lab, students will consider and utilize various separation techniques to purify and reclaim used motor oil.

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  Density, Observations, Inferences | Elementary School, Middle School, High School

  Activity: Animation Activity: Density Mark as Favorite (3 Favorites)

  In this activity, students will view an animation that explores density on the particulate level. There are opportunities to make qualitative and quantitative comparisons between substances.

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  Density, Mixtures, Solubility | Middle School

  Lab: Investigating Density within Lava Lamps Mark as Favorite (9 Favorites)

  In this lab students will make a simple yet spectacular lava lamp while focusing on the density of the components.

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  Measurements, SI Units, Mole Concept, Physical Properties, Density | Middle School, High School

  Activity: Animation Activity: Units of Chemistry Mark as Favorite (17 Favorites)

  In this activity, students will view an animation that explores the importance of including units to communicate the value of measurements effectively. The animation presents definitions, units of measurement, and measuring tools for physical properties that are commonly measured or calculated in chemistry class: mass, length, temperature, volume, amount (moles), and density.

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  Density, Measurements | Elementary School, Middle School

  Lab: Weight Just a Minute! Mark as Favorite (2 Favorites)

  In this lab, students will learn how volume and mass affect density as they make comparisons and calculations.