American Chemical Society
Diapers: The Inside Story
There shouldn't be any accidents with this activity! An inquiry-based lesson has learners explore the absorption properties of the gel compound in diapers. After testing its properties, they learn the science of the molecules that make...
American Chemical Society
Colors on the Mooove!
It does a mind good! Learners experiment with a combination of food coloring, detergent, and milk. They observe how the food coloring reacts with the different liquid combinations and relate their observations to the charges on the fat,...
American Chemical Society
Engineering a Floatation Device
Classes will definitely not be sinking after a buoyant lesson! A project-based assessment helps highlight the importance of prior knowledge as individuals design a floatation device for a cell phone. They use their knowledge of chemical...
American Chemical Society
Conservation of Mass
It may take up less space, but the mass stays the same. Tackle a common misconception about conservation of mass using a hands-on instructional activity. Learners measure the mass of substances before and after melting, dissolving, and...
American Chemical Society
Chemical Reactions and Color Change
Colors are more than just a pretty effect. Learners explore what color change means in terms of chemical properties and reactions. They create a pH solution using cabbage leaves and observe the changes when acids and bases are added.
American Chemical Society
Forming a Precipitate
Things are getting a little slippery in an inquiry-based lesson studying precipitates. Learners use soap and Alka-Seltzer tablets to create different mixtures with water. They then study the properties of the mixtures including their...
American Chemical Society
Exploring Baking Powder
Birthday cake wouldn't be light and fluffy without the chemical reactions between ingredients. Young scientists explore some chemical reactions in the 11th installment of a 16 lesson Inquiry in Action series. They determine the...
American Chemical Society
What’s the Difference between Baking Soda and Baking Powder?
Introduce pupils to chemical reactions. Using the hands-on lesson, learners experiment with substances that combine to form a gas. Different substances react to form different amounts of gas, leading to a discussion about the particles...
American Chemical Society
The Density of Liquids
It's in your destiny to study density! Young scientists conduct an experiment to study the relationship between weight and density. They compare weights of liquid samples of different substances and predict how their densities are related.
American Chemical Society
Mixing Liquids to Identify an Unknown Liquid
Yellow and blue make green in a colorful lesson on liquid solutions. The seventh installment of a 16-part Inquiry to Action series asks pupils to mix different-colored solutions and record their observations. They then use their...
American Chemical Society
Identifying an Unknown Liquid
Liquids are what's the matter with the lesson! Learners investigate properties of different liquids as they interact with various types of paper. They then use their observations to identify a mystery liquid to finish the sixth lesson in...
American Chemical Society
The Water Cycle
Bring the water cycle into the classroom without the mess. Learners build a model of the water cycle using everyday materials. They observe the process of evaporation and condensation and relate their observations to the larger scale...
American Chemical Society
Dissolving and Back Again
From solid to liquid and then back again. Young scientists dissolve salt in water and then evaporate the water while observing what happens to the solute. They use their observations to make predictions about other solutions.
American Chemical Society
Dissolving an M&M
Here's a sweet lesson to explore solutes and solvents. Using candies and water, learners observe properties of parts of the solution as the candies dissolve. They then modify the setup and note variations in the solution.
American Chemical Society
Matter Is Made of Tiny Particles
Believe in the invisible and convince the class that tiny particles exist even if they can't see them! A thorough lesson investigates all phases of matter and provides pupils hands-on experiences that demonstrate that all matter is made...
DocsTeach
Challenger Explosion Photograph Analysis
Young historians turn into detectives in a thought-provoking activity on the Challenger Explosion. The activity uses an image of President Reagan watching the Challenger explode on live TV to help academics practice historical analysis....
DocsTeach
Around the World with First Lady Pat Nixon
Travel the world with the First Lady! Academics study images from Pat Nixon's travels as First Lady to discover her role in Richard Nixon's presidency. Historians match images to world locations, complete a worksheet, and participate in...
DocsTeach
Analyzing a Photograph of Sally Ride
Sometimes, a picture really does say it all. The activity uses a picture of astronaut Sally Ride to help elementary academics make observations and form conclusions. Young historians study the picture, complete short written prompts, and...
DocsTeach
Analyzing a Letter About Ford Pardoning Nixon
Out of the mouth of babes ... often times comes gems. The activity uses a letter written by a third-grader in 1974 regarding President Ford's pardon of Richard Nixon. Scholars analyze the letter, complete a worksheet, and participate in...
Museum of the American Revolution
Object Observation: Purpose on a Powder Horn?
Young archeologists discover the significance of ordinary objects from the past in an interesting lesson on artifact analysis. The activity focuses on examining the image of a powder horn from the Revolutionary War to understand what it...
Museum of the American Revolution
Pop-Up Museum
Museums offer more than interesting exhibits—they are key to keeping history alive. An immersive activity uses a virtual field trip to show academics the importance of museums in preserving history. Young historians learn how museums are...
Museum of the American Revolution
George vs. George
It's George versus George in the battle for the American colonies. An interesting activity compares the leadership of George Washington and King George III during the American Revolution. Scholars read text, compare portraits, and...
Museum of the American Revolution
People of the Revolution
It's nothing new—America has always been a melting pot of cultures. The resource explores the diversity of individuals living in the American colonies during the Revolutionary War. Scholars examine artifacts and primary sources to...
Museum of the American Revolution
Dunmore's Declaration
To fight or not to fight, that is the question. A thought-provoking activity focuses on the Dunmore Declaration that promised to free enslaved people who chose to fight for the British during the American Revolution. Scholars read the...