American Chemical Society
The Periodic Table and Energy-Level Models
Teach your class to think of electrons as tiny packets of energy that travel in waves. Through a short video and diagram, participants see how electrons are located around the nucleus of an atom. They then get into groups and try to...
American Chemical Society
Temperature Changes in Dissolving
Alia-Seltzer tablets cause a very obvious chemical change, but do they also cause a temperature change? Each class member explores hot/cold packs, discussing how these temperature changes occur. Groups then design and carry out their own...
American Chemical Society
Why Does Water Dissolve Salt?
Individuals explore solubility by modeling how water dissolves salts. They then view a video and compare how well water and alcohol dissolve salts, relating their comparisons to the structure of each molecule.
American Chemical Society
Surface Tension
A drop of dew holds a sphere shape even when sitting on a seat thanks to the surface tension of water. Learners observe the phenomena of surface tension in water. Through demonstrations, hands-on activities, and discussions they explore...
American Chemical Society
Protons, Neutrons, and Electrons
Atomic bombs harness the power in the nucleus of an atom, creating devastating power and damage. Classes review parts of an atom by charging a piece of plastic and holding it near their fingers, discussing what is happening and why....
American Chemical Society
Can Liquids Dissolve in Water?
How does food coloring work? Classes watch a demonstration showing liquids dissolving in liquids. In groups, they then explore the ability of other liquids to dissolve in water (alcohol, mineral oil, and corn syrup) by setting up and...
American Chemical Society
Why Does Water Dissolve Sugar?
Did you know that if you wait long enough, the M on the outside of an M and M will float to the surface when submerged in water? Learners observe the sugar coating of an M and M while it is dissolving in water. They explain how this...
American Chemical Society
Changing State: Condensation
When you have a cold drink and you notice the water forming on the outside, it is literally pulling the water from the surrounding air to form the condensation. After watching a demonstration of condensation forming on a glass,...
Federal Reserve Bank
It's Your Paycheck
Beyond reading and arithmetic, one of the most important skills for graduating seniors to have is fiscal literacy and responsibility. Start them on the right financial track with nine lessons that focus on a variety of important personal...
Curated OER
How Dense is Salt Water?
Young schoolers explore the concept of linear regression. They determine the mass and density of salt water. Pupils add salt to water and record the density as salinity increases, and perform a linear regression on the data to model the...
Core Knowledge Foundation
Unit 8: Code Talker by Joseph Bruchac Teacher Guide
Joseph Bruchac's Code Talker tells the remarkable story of Navajo Marines' role in battles of the Pacific Theater during World War II. As scholars read the novel, they also engage in activities that expand their knowledge of Navajo...
National Woman's History Museum
Breaking Through Gender Roles: The Women of NASA
Whether recognized or not, extraordinary women were integral to breaking gender barriers and putting Americans into space. For Women's History Month, explore a series of video clips and biographical information that profile these...
Crabtree Publishing
State Your Case Series
Four lessons make up a unit focused on writing persuasive essays. Each unit builds on the last, ultimately taking pupils through the writing process. Scholars make a claim, create an argument, debate both sides, then state their opinion....
Teaching Tolerance
In Our Own Words: A Story Book with a Purpose
Academics turn into storytellers in an engaging activity on activism. The activity focuses on promoting social change in local communities with stories. Young historians plan a storybook to target a specific audience and social issue and...
Constitutional Rights Foundation
The Troubled Elections of 1796 and 1800
Congress does more than create new laws. Political scientists delve into the elections of 1796 and 1800 to understand how political parties, the Electoral College, and personal agendas affected the election process. The resource also...
Constitutional Rights Foundation
Global Warming and the Paris Agreement
Global warming: a political debate or a scientific fact? Young historians read text, complete activities, and participate in group discussion to understand the political debate surrounding global warming and the US decision to withdraw...
Constitutional Rights Foundation
Automation and the American Worker
A thought-provoking resource examines the future of automation and the effects on employment. Academics read informational text, complete written prompts, and participate in activities to understand automation and the possibilities for...
AAAS
Identification and Classification of Grassland Plants
Take learning outside and start classifying grasslands. Young ecologists observe grassland plants in order to classify them into the appropriate species by family. They note their characteristics and where they grow. A true field...
Project WET Foundation
Soap and Water Science
Learn about germs without getting sick! An interactive resource prompts learners to identify the dirtiest surfaces on a city street. Class members then participate in a demonstration about washing dirty hands and how using soap can kill...
American Chemical Society
Energy Changes in Chemical Reactions
Some chemical reactions produce heat, but what is really going on? Lesson focuses on the concept of energy changes, both exothermic and endothermic. Scholars perform multiple experiments, hands-on activities, and view videos of the...
American Chemical Society
What is a Chemical Reaction?
When a candle burns down, what happens to the mass that appears to be shrinking? Lesson begins with a demonstration of the chemical reaction of a candle burning. Then scholars use atom models to observe conservation of mass concretely.
American Chemical Society
Does Temperature Affect Dissolving?
When making sweet tea, why do people dissolve the sugar in hot tea instead of cold tea? The class discusses the previous lab and builds upon it. Working in groups, they design an experiment to determine how temperature affects the...
American Chemical Society
Using Dissolving to Identify an Unknown
There is a solvent called aqua regis that can dissolve gold! After observing a solubility demonstration, groups receive four known crystals and one unknown. Based on the demo, they design an experiment to determine the identity of the...
American Chemical Society
Represent Bonding with Lewis Dot Diagrams
Lewis dot diagrams, Lewis dot structures, and electron dot diagrams are all the same thing. Young scientists learn how to draw Lewis dot diagrams and come to understand how dots and dashes represent valence electrons and ionic or...