Classroom Resources: Molecules & Bonding

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126 – 150 of 188 Classroom Resources

  • Identifying an Unknown, Experimental Design, Chemical Properties, Physical Properties, Observations, Polyatomic Ions, Chemical Change, Ionic Bonding, Covalent Bonding, Solubility | High School

    Access is an AACT member benefit. Lab: Determining the Composition of Bridge Straw Stalactites Mark as Favorite (8 Favorites)

    In this lab, students will investigate “straws” that hang from a local bridge, and then determine various tests that can help to determine their chemical composition. Evaluating both the test results, as well as given information students will then make a claim about the composition, while providing evidence and supporting it with reasoning.

  • Electromagnetic Spectrum, Molecular Structure, Chemical Bond, Molecular Structure | High School

    Video: Ingenious Video 2: What Birds Know About Color that You Don't Mark as Favorite (8 Favorites)

    We’ve been using pigments and dyes for thousands of years, but they’re not the whole story when it comes to making color. “Structural” color occurs when tiny nanostructures interact with light waves, amplifying certain colors and canceling others. From brilliant bird feathers to butterfly wings, mole hairs to octopus skin, structural color is everywhere in the natural world. Researchers have tried for years to harness this incredible natural phenomenon in a useful way. Because these colors are so small and complex, and therefore hard to copy, their efforts have met with little success. But novel research using a computer model based in repeated random sampling — a so-called “Monte Carlo” model — is showing promise. Using this approach, scientists have been able to mimic the gorgeous blue of the mountain bluebird in a thin film of reflective beads, leapfrogging millennia of evolution.

  • Molecular Structure, Chemical Bond, Electromagnetic Spectrum, Molecular Structure | High School

    Access is an AACT member benefit. Activity: Ingenious: What Birds Know About Color that You Don't Video Questions Mark as Favorite (3 Favorites)

    In this activity, students will answer questions while watching the video, What Birds Know about Color that You Don’t, from the Ingenious series produced by the American Chemical Society. Each episode investigates a different topic related to how leading-edge chemistry is taking on the world’s most urgent issues to advance everyone’s quality of life and secure our shared future. This episode investigates structural color, its complexities as well as how it differs from pigments and dyes.

  • Molecular Structure, Catalysts | High School

    Access is an AACT member benefit. Activity: Ingenious: The Strange Chemistry Behind Why You Get Sick on Planes Video Questions Mark as Favorite (4 Favorites)

    In this activity, students will answer questions while watching the video, The Strange Chemistry Behind Why You Get Sick on Planes, from the Ingenious series produced by the American Chemical Society. Each episode investigates a different topic related to how leading-edge chemistry is taking on the world’s most urgent issues to advance everyone’s quality of life and secure our shared future. This episode investigates the compound ozone and why it might be responsible for some of the discomforts associated with air travel.

  • Mixtures, Molecular Structure, Separating Mixtures, Solute & Solvent | High School

    Lesson Plan: What Type of Mixture is Paint? Mark as Favorite (17 Favorites)

    In this lesson students will use simple laboratory tests to characterize differences between solutions, colloids, and suspensions. They will then apply those tests to paints to classify them as specific types of mixtures.

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

    Lab: Heat of Vaporization Mark as Favorite (10 Favorites)

    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.

  • VSEPR Theory, Molecular Geometry, Resonance, Covalent Bonding | High School

    Activity: Shapes of Molecules Mark as Favorite (82 Favorites)

    In this activity, students will investigate the VSEPR geometry of covalent compounds. They will draw Lewis structures, use molecular models, and determine the geometry of covalent compounds. There is a lot of repetition so students gain a lot of practice.

  • Physical Properties, Chemical Properties, Elements, Matter, Covalent Bonding, Ionic Bonding, Intermolecular Forces, Polymers | Middle School, High School

    Access is an AACT member benefit. Project: The Chemistry of Toys Mark as Favorite (31 Favorites)

    In this project, students will study the chemistry behind a toy or novelty item of their choosing. They will look at the parts that make up their item and determine what materials each part is made of; the types of atoms, molecules, and bonds present in those materials; and their physical and chemical properties.

  • Molecular Structure, Introduction, Matter | High School

    Access is an AACT member benefit. Activity: Real World Particle Diagramming Mark as Favorite (76 Favorites)

    In this activity, students illustrate everyday objects on the particulate level. To do this, students pick an object around the school (or their home) and then take a picture of the object, research its composition, and draw a particle diagram representation of the object. This helps students to gain confidence in representing matter at a particulate level by starting with familiar objects.

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

    Access is an AACT member benefit. Activity: Intermolecular Forces Activity Mark as Favorite (17 Favorites)

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

  • Ionic Bonding, Bond Energy, Electronegativity, Intramolecular Forces, Lewis Structures, Polarity | High School

    Access is an AACT member benefit. Lesson Plan: Bond Strength of Ionic Salts Mark as Favorite (22 Favorites)

    In this lesson, students will discover that dissolving salts changes the temperature of a solution even though it is a physical change. Students will first collect data during an investigation to compare the temperature change when dissolving three different salts (NaCl, KCl, and CaCl2). Then students will use magnets to construct an explanation of the temperature change based on collision of particles and properties of the metals.

  • Physical Change, Chemical Change, Observations, Molecular Structure | Middle School, High School

    Access is an AACT member benefit. Lab: Determining a Chemical or Physical Change Mark as Favorite (29 Favorites)

    In this lab, students will follow a laboratory procedure that instructs them how to heat a small sample of copper(II) sulfate pentahydrate. Students will make observations in order to determine if a chemical or physical change occurs.

  • Mole Concept, Dimensional Analysis, Molar Mass, Molecular Formula | High School

    Access is an AACT member benefit. Activity: Calculating Moles in Daily Life Mark as Favorite (156 Favorites)

    In this activity, students will use dimensional analysis to complete calculations and conversions for the number of moles, atoms, and molecules in several everyday household items using collected data.

  • Culminating Project, Chemical Properties, Physical Properties, History, VSEPR Theory, Polymers, Covalent Bonding | High School

    Access is an AACT member benefit. Project: The Evolution of Materials Science in Everyday Products Mark as Favorite (71 Favorites)

    In this project, students will be able to understand the progression of development of an everyday product and display their knowledge through a creative video. They will investigate the history and chemical composition of the product through the present day. The students will then suggest an innovation about how the product can be altered in the future to improve society.

  • Solubility, Intermolecular Forces, Intermolecular Forces, Mixtures, Intramolecular Forces, Polarity, Observations, Physical Properties, Chemical Properties, Identifying an Unknown, Mixtures | High School

    Access is an AACT member benefit. Lab: Solubility & Compound Type Mark as Favorite (41 Favorites)

    In this lesson, students determine whether unknown substances are polar, nonpolar, or ionic by testing their solubilities.

  • Molecular Structure, Intermolecular Forces, Ionic Bonding, Covalent Bonding, Metallic Bonding, Polarity, Intramolecular Forces, Chemical Properties, Physical Properties, Interdisciplinary, Culminating Project | High School

    Access is an AACT member benefit. Project: Problem-Solving with Materials Mark as Favorite (59 Favorites)

    In this project, students will develop a presentation to explain how and why a specific material can solve a problem. The explanation will involve researching the properties of the material and how its properties are suited for solving a specific problem.

  • Partial Pressure, Gas Laws, Ideal Gas, Pressure, Molar Mass, Measurements, Error Analysis | High School

    Access is an AACT member benefit. Lab: Molar Mass of Butane Mark as Favorite (17 Favorites)

    In this lab, students will experimentally determine the molar mass of butane using Dalton’s law and the ideal gas law. They will also calculate the percent error and explain possible sources of error.

  • Intermolecular Forces, Polarity | High School

    Access is an AACT member benefit. Lesson Plan: Potential Energy Introduction Mark as Favorite (10 Favorites)

    In this activity, students will follow a guided inquiry introduction to potential energy. Students begin by investigating a video model of magnetic water molecules and review their ideas about charge, and attraction or repulsion due to charge. Then, using a Google Drawing manipulative box, students place their digital water molecules into attraction and repulsion orientations. Next, they indicate the direction of force and show how potential energy is increasing when the molecules are moved in a direction opposite to the force.

  • Metallic Bonding, Electrons, Electricity, Electrostatic Forces | High School

    Access is an AACT member benefit. Demonstration: Metallic Bonding & Magnetics Mark as Favorite (27 Favorites)

    In this demonstration students will observe how electrons flow through a metal in an example of metallic bonding. Using tubes made of different metal materials as well as one made of plastic, in combination with a rare earth magnet (neodymium magnet) the teacher will demonstrate how electrons will flow freely through a metal and create a magnetic field.

  • Polyatomic Ions, Ionic Bonding | High School

    Access is an AACT member benefit. Activity: Common Ion Memory Game Mark as Favorite (20 Favorites)

    In this activity, students will play a modified version of the classic Memory Game in order to help identify common ions by name and symbol. This activity provides an opportunity for students to increase their familiarity with the names and formulas of common ions that they will be expected to properly use when they begin writing chemical formulas and reactions.

  • Density, Chemical Properties, Polymers, Polymers | High School

    Access is an AACT member benefit. Lab: The Big Six Plastics Mark as Favorite (28 Favorites)

    In this lab students will use data and chemical tests to better understand different types of plastics and their properties. Ultimately, students can choose the best plastic material to construct a compost bin.

  • Mole Concept, Dimensional Analysis, Measurements, Molar Mass | High School

    Access is an AACT member benefit. Lab: It's Mole Time! Mark as Favorite (151 Favorites)

    In this lab, students determine the number of moles of chalk used to write their name, the moles of sucrose ingested while chewing gum, and the moles of alcohol evaporated when using hand sanitizer.

  • Ionic Bonding, Covalent Bonding, Physical Properties | High School

    Access is an AACT member benefit. Lab: You Light Up My Life! Mark as Favorite (121 Favorites)

    In this lab, students will participate in a guided inquiry in which they will test different physical properties, such as conductivity and solubility of given samples. This lab can be used to introduce ionic, covalent and metallic bonds as well as their properties. This lab should help students make connections between the types of bonds, differentiate between them, as well as help to better understand the nomenclature of ionic and covalent compounds.

  • Intermolecular Forces, Ionic Bonding, Covalent Bonding, Lewis Structures, Polarity | High School

    Access is an AACT member benefit. Demonstration: Interactions Between Particles Mark as Favorite (21 Favorites)

    In groups of six to eight, students will observe the behavior of substances and mixtures to determine the relative strength of intermolecular forces between the particles in each substance or mixture. They will then arrange different cards representing ions and molecules based on intermolecular forces to determine the best molecular level representation of the physical samples they observed.

  • Stoichiometry, Limiting Reactant, Percent Composition, Lewis Structures, Percent Composition | High School

    Access is an AACT member benefit. Lab: Untouchable Key Escape Room Mark as Favorite (113 Favorites)

    In this lab, students are presented with a key wrapped in aluminum foil a quantity of solid copper (II) chloride, a balance, distilled water and a selection of standard laboratory glassware and equipment. Without using their hands to touch the key, students must react the key with a copper (II) chloride solution in order to free the key and use it to escape from the chemistry classroom!

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