Chymist
Tritration: Standardization of a Base and Analysis of Stomach Antacid Tablets
Do antacid tablets really do what they claim? An experimental lesson attempts to answer this question. Individuals practice the process of titration during the first part of the experiment. They then use those skills to neutralize an...
Royal Society of Chemistry
Electrolysis Using a Microscale Hoffman Apparatus—Microscale Chemistry
Get big results out of a small-scale lab! Young chemists observe the electrolysis of sodium sulfate using a microscale experiment. A colorful indicator solution combined with the production of gas bubbles yields a variety of observations...
Curated OER
Spider Watching
Spiders are creepy, crawly - and interesting! Young entomologists learn about parts of a spider's body, their habitats, ways spiders catch their prey, and what they most like to eat. Some excellent art activities are included in the plan...
Curated OER
Angular Diameter of the Sun
Starting with a paragraph of information presenting the different ways we can observe planetary objects, pupils work through these instructions to see how they can observe and measure angles. Your class will discover how these angles...
National Park Service
Rock Ranking
Junior geologists sort rocks and soil. They separate a sample of river gravel by size, shape, color, and other characteristics. To include Common Core standards, you could have little ones graph the number of particles in each sample.
Curated OER
Rock Stories
Youngsters pretend they are rocks sitting on a hill. They listen to the provided guided imagery script to conceptualize the process of how rocks change over time. They draw a diagram of what happened to them as rocks during the story. An...
Curated OER
Habitats and Food Chains
Uncover the world of animal habitats, food chains, and the ecosystems with this well-put-together presentation. Each slide contains information and images that represent various aspects related to the ecosystem. Habitat, animal...
Curated OER
Way Down in the Deep Blue Sea
Uncover the mysterious wonders of the ocean with activities that span the subjects!
Curated OER
Animals Must Fit In
A instructional activity on tadpoles is here for your young biologists. Learners read a short paragraph on tadpoles, then answer three questions regarding how parts of their bodies help the tadpole to survive in the pond. There is a good...
Curated OER
Are You Aware?
Bring the five senses to life with a fun science experiment! Kindergartners and first graders read an explanation of the five senses, then identify which items Sophia can sense if she is blindfolded. A science explanation at the bottom...
Curated OER
Good Drugs, Bad Drugs
Add a science experiment on medicine and drugs to your health lesson. After reading a paragraph on the difference between helpful and harmful drugs, kids choose which pictures of bottles they could find at a pharmacy. The last activity...
Exploratorium
Pixels, Pictures, and Phones
Take a real close look at your phone screen. What do you see? Here's an activity that provides guidance on how to look at a smart phone screen in order to see the pixels and to see how the phone creates colors and motion on the screen.
NOAA
Make Your Own Volcano!
Make a volcano erupt in your own classroom! Young scientists use household and craft materials to model and simulate the eruption of a volcano.
American Chemical Society
Exploring Energy
When asked to list everyday objects that require energy, most people list technology that use batteries or electricity. Through hands-on exploration, young scientists discover energy is much more than just circuitry. They play with...
American Chemical Society
Energy and Entropy of a Stretched Rubber Band
Stephen Perry invented and patented the modern rubber band in 1845. Young scientists put his discovery to work as they use rubber bands to observe entropy and enthalpy. They determine the change in free energy to figure out if it...
Cornell Lab of Ornithology
Bird Communication
Sing for your dinner! Investigate the purpose of bird songs and strategies birds use to communicate. Through the lessons, individuals learn how to recognize different types of bird communication as well as hypothesize the purpose of...
Cornell University
Discovering Enzymes
Explore the function of enzymes through a series of lab investigations. Learners use household enzymes such as hydrogen peroxide to model the role of enzymes. The enzymes break down proteins with and without a catalyst.
Royal Society of Chemistry
Some Reactions of Carbon Dioxide—Microscale Chemistry
Precipitation reactions are always interesting. How about one that forms a precipitate using a gas? Chemists of any age will enjoy this twist on a standard solubility lab. Partners observe the lack of interaction between sodium hydroxide...
Nuffield Foundation
Observing Osmosis, Plasmolysis, and Turgor in Plant Cells
Create the perfect conditions for osmosis. Young scholars use a microscope to observe plant cells exposed to distilled water or sodium chloride. They observe how osmosis creates turgid or plasmolyzed cells.
Cornell University
Atomic Bonding
Explore the connection of surface area to bonding within atoms. Learners complete lab investigations to model changing surface area with different sizes and concentrations of atoms. A flour fireball demonstration follows the labs to...
Curated OER
It can be a hazard!
Every child should know about the dangers of hazardous household materials. They draw a line between the types of material and the best precaution to stay safe when using that material. They can complete a secondary activity which has...
Curated OER
All About Me: My Senses
Students describe the basic senses and then use their senses to describe what they learned.
Curated OER
Theories
Students view a series of videos that explore the development, formation and arguments for the geocentric model of the solar system. Studenst investigate the heliocentric model of the solar system and consider how scientific theories...
Curated OER
Meet A Tree
Learners explore different types of trees with their senses. In this nature lesson, students play a game in which pairs use their senses to explore trees, blindfolded. Learners then must find the tree they found when blindfolded.