Classroom Resources: Molecules & Bonding
1 – 10 of 10 Classroom Resources
Solubility, Solubility Rules, Solute & Solvent, Intermolecular Forces, Chemical Bond, Ionic Bonding, Covalent Bonding, Polarity, Intermolecular Forces, Intramolecular Forces | High School, Middle School
In this activity, students will use an animation to visualize how ionic and molecular compounds dissolve (or don’t) in water. They will see that if an ionic compound such as salt dissolves, the ions dissociate, whereas the molecules in a molecular compound such as sugar remain intact but are separated from one another by water molecules. They will also see that some ionic compounds, such as chalk, do not dissolve, and the cations and anions remain stuck together.
Interdisciplinary, Physical Properties, Chemical Properties, Molecular Structure, Chemical Bond, Radiation | High School
In this lesson, students will learn about the history of chlorofluorocarbons (CFCs) and the harm they cause the ozone layer through an article reading. There are a series of activities to help promote literacy in the science classroom related to the reading. This lesson could be easily used as plans for a substitute teacher, as most of the activities are self-guided.
Molecular Structure, Chemical Bond, Electromagnetic Spectrum, Molecular Structure | High School
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.
Electromagnetic Spectrum, Molecular Structure, Chemical Bond, Molecular Structure | High School
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.
Physical Properties, Chemical Properties, Elements, Alloys, Chemical Bond | Middle School
In this lesson, students will learn about the properties of metals. The students will work in small groups to create a video to anthropomorphize their selected metal as though it were a heavy metal musician and share the video with their peers.
Molecular Structure , Molecular Structure, Molecular Formula, Naming Compounds, Chemical Bond, Interdisciplinary, Introduction | Middle School, High School
In this activity, students will identify that organic compounds contain carbon and other elements such as hydrogen and oxygen. They will investigate the structure of different organic and inorganic compounds and model several molecules, including a carbohydrate molecule. They will use their models to help understand how larger molecules are broken down into smaller molecules.
Polymers, Polymers, Chemical Change, Chemical Bond | Middle School, High School
In this demonstration, students will observe the process of making a polymer, casein plastic, from the casein protein found in milk.
Polymers, Molecular Structure, Molecular Structure , Monomer, Chemical Bond, Chemical Change, Polymers, Monomer | Middle School
In this lesson students will use lab activities and discussion to explore polymers and their use in 3D printing, with an emphasis on the benefits of 3D printing in automotive manufacturing.
Solute & Solvent, Chemical Change, Solubility, Chemical Bond | Middle School
In this lab, students will try to separate plastic spoons that have been attached together with different adhesive materials using a variety of solvents.
Chemical Bond, Molecular Structure, Atoms, Elements, Matter, Interdisciplinary, Naming Compounds | Elementary School
In this lesson, students explore the structure of matter by designing, building, comparing, and evaluating models of a variety of simple molecules.