Beyond Benign
Sublimation
Ah, caffeine! What would some of us do without it? Teach your high school chemistry class the concept of sublimation as they complete a hands-on experiment to visualize the changes caffeine undergoes during heating and cooling. They...
Curated OER
Sublimation
Students investigate sublimation and deposition using moth balls and toilet bowl freshener. In this sublimation lesson plan, students make a water bath and use two small beakers inside 2 larger beakers with moth balls in one and toilet...
American Chemical Society
Changing State: Melting
Dry ice is extremely cold — it is -109.3°F or -78.5°C. Scholars observe and explain the molecular motion associated with melting. Then they design their own experiments to speed up the melting process. Finally, a teacher presents a...
Science Friday
Sublime Sublimation
Dry ice isn't dehydrated water, and young scientists learn why in this fascinating presentation. After watching a video, they complete three different activities using dry ice. Upon completion, they discuss the scientific principle.
Curated OER
Local Hydrologic Cycle
Students draw the water cycle as it occurs in their community. In this water cycle lesson, students observe demonstrations of sublimation and infiltration. They also use photographs or their own drawings of their environment to label...
Curated OER
Phase Changes of Water
A micro-unit on the phase changes of water includes three laboratory activities. Junior scientists compare the densities of ice and water, and then they do the same for cold and warm water. They examine freezing and boiling temperatures....
Curated OER
Dry Ice: Simply Sublime
A fascinating instructional activity on states of matter is here for your young scientists. Dry ice is used to challenge learners preconceived notions about how solids work. They discover all sorts of interesting facts about states of...
Curated OER
Investigating the Climate System: Energy, A Balancing Act
Earth science explorers design an experiment to demonstrate that the albedo of a surface affects its temperature. They test to find out if moisture on the surface affects temperature. They discover whether or not concrete or asphalt heat...
Science Friday
Capturing Carbon Dioxide
Why don't we just capture carbon dioxide in the air and store it somewhere else? A hands-on lesson allows scholars to explore a complex concept. First, they will create a carbonated beverage, and then they will determine if liquid...
Science 4 Inquiry
States and Phases of Matter
Plasma is the most common phase of matter in our universe. Scholars explore the change of energy as molecules change phases of matter. They rotate through stations, graphing the changes in energy level.
Curated OER
It's The States of Matter
Students investigate the properties of solids, liquids and gases. In this states of matter lesson plan, students observe dry ice and its characteristics. They calculate the density of dry ice and observe the sublimation of the dry ice...
Starry Night Education
Comets and Meteors
Comets are also known as dirty snowballs or icy mud balls. With your super scientists, create a model comet nucleus to discover how they are made and take part in a scientific discussion to learn how it behaves.
Curated OER
Temperature Change and the States of Matter
Tenth graders observe the processes of evaporation, condensation, melting, freezing, boiling, and sublimation. They do a quantitative investigation of the freezing of water, to explore explanations that involve particles.
Towson University
It's a Gassy World!
How much does your class know about the relationship between climate change and carbon dioxide? Science scholars explore the nature of greenhouse gases and rising ocean temperature through demonstrations, research, and experiments. The...
Curated OER
A New Phase In Town
Middle schoolers explore heat energy and how it is used to change the phase of matter, and discover that temperature does not increase or decrease until the phase change is complete. This extremely well-written plan is packed with great...
Curated OER
Fingerprinting Lab
Students recover latent prints by iodine fuming, cyanoacrylate fuming, and dusting with powder, after a lecture/discussion on fingerprinting techniques. They each provide a fingerprint for identification by another student. A database of...
Curated OER
Cold, Clouds, and Snowflakes
Students explore satellite data and graphing. In this weather data analysis math and science lesson, students analyze NASA satellite data to draw conclusions about geographical areas where precipitation might have happened. Students...
Curated OER
A Comparison Study of Water Vapor Data to Precipitation over North America
Students use NASA satellite data to compare water vapor over the United States. In this data analysis instructional activity students use an Excel spreadsheet to map their data.
Curated OER
Pet-agogy
Students explore interesting animal behaviors and adaptations. They create information sheets about an animal residing in a fictional sanctuary and assess the animal's likelihood of being a good pet.
Curated OER
Alternative Snowflakes
Students discover how snowflakes in nature are really formed, and recreate this process with paper and glue.
Curated OER
Michelangelo: Artist and Man
Students are introduced to Michelangelo in this A&E influenced lesson plan.
Curated OER
The Water Cycle--Model Simulation
Students build a model to simulate parts of the water cycle. They recognize and explain the essential elements of the water cycle.
Curated OER
Water on the Move
Students play a "Water on the Move" game to deepen their understanding of the water cycle.
Curated OER
Hydrologic Cycle Scavenger Hunt
Learners explore the water cycle using educational resources. In this water cycle lesson, students use a global climate DVD to complete a scavenger hunt on the hydrologic (water) cycle.
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