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Lesson Plan
Nuffield Foundation

Investigating Osmosis in Chickens' Eggs

For Teachers 9th - 12th Standards
You might not be able to learn through osmosis, but you sure can observe it! Scholars observe and measure osmosis using chicken eggs. They control for multiple variables to determine which variables have an impact and how the impact...
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Worksheet
Curated OER

Version 001 - Quiz 1

For Students 9th - 12th
The phase diagram tops this chemistry quiz. Junior scientists answer eight multiple-choice questions as they analyze it and make calculations regarding the heat of vaporization. 
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Lesson Plan
Curated OER

Chalk Chromatography

For Teachers 9th - 12th Standards
Your chemistry class is sure to love this experiment on column chromatography, as demonstrated with chalk sticks and felt tip markers. Pupils use sidewalk chalk (another inexpensive form of chalk stick) to demonstrate adsorption and the...
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Lesson Plan
Curated OER

An Experiment in Alchemy: Copper to Silver to Gold

For Teachers 9th - 12th Standards
How exciting would it be for your chemistry class to produce their own "gold"? This experiment allows pupils to witness the chemical reaction of copper pennies as they react with zinc and sodium hydroxide to produce "gold" tokens. It is...
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Unit Plan
Chymist

Testing the Waters

For Teachers 9th - 12th
Should you trust the water you drink every day? The hands-on activity has scholars test water from different sources for contaminants. Pupils perform chemical testing and make conclusions about pH, hardness, iron, chlorine, lead,...
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Handout
National Institute of Open Schooling

Adsorption and Catalysis

For Students 9th - 12th Standards
Adsorption, not absorption, is when atoms stick to the surface of an object, like water sticking to a grain of sand. An informative lesson delves into adsorption, teaching physical and chemisorption and the factors that affect them....
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Lesson Plan
Chymist

An Experiment in Alchemy: Copper to Silver to Gold

For Students 9th - 12th
Use chemistry to change pennies into gold coins! The experimental procedure leads learners through the process of changing copper pennies to silver and then to gold. They record the mass of each coin through every step of the experiment.
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Lab Resource
Royal Society of Chemistry

Organic Molecules Day—Chemistry Outreach

For Teachers 10th - 12th Standards
In search of an organic lab that employs real-life techniques and analysis methods? Groups carry out the nitration of methyl benzoate, then attempt to determine the number and location of the nitro groups added to the benzene ring....
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Lesson Plan
NOAA

Biological Oceanographic Investigations – Signals from the Deep

For Teachers 9th - 12th Standards
The Deepwater Horizon oil spill directly impacted an area of the Gulf of Mexico the size of Oklahoma. A marine biology lesson looks at the impact of an oil spill on the deeper parts of the ocean. Scholars download actual data collected...
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Activity
Exploratorium

Your Sense of Taste

For Teachers 4th - 6th
A simple and sweet activity shows students how important smell is in interpreting flavor. Pairs of pupils hold their noses and eat Life Savers®, only to find that they can't identify the flavors until they let go. You will appreciate...
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Activity
Teach Engineering

Grow Your Own Algae!

For Teachers 7th - 10th Standards
Develop a model of a wastewater treatment center. The last activity of the unit has pupils mix a lake water sample into a tank of water containing fertilizers. Over time, the algae from the lake water grows and removes the nutrient-rich...
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Lesson Plan
Curated OER

Chalk Fizz

For Teachers 2nd - 6th
Little chemists observe the effects of acid on calcium carbonate as an example of chemical change. As a demonstration you will place a raw egg in vinegar overnight, and as a lab activity, learners drip vinegar onto a piece of chalk....
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Lesson Plan
Curated OER

Light and Starch Production in Photosynthesis

For Teachers 9th - 10th
Students are given the unique opportunity to see the contrast between parts of a leaf that have photosynthesized and parts of the leaf that have not. This visual image helps students see the results of this biological process. At the...
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Lesson Plan
Curated OER

Anchialine Cave Species

For Teachers 5th - 6th
Ever heard of a stygofauna or a stygobite? How about an anchialine cave? Set your young biologists on a quest to find information about organisms that live in and have adapted to life in caves located near the water. Class members then...
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Lesson Plan
Cornell University

Unknown Powders

For Students 3rd - 6th
Create a little scientific magic within your classroom! Learners mix powders and liquids and identify chemical reactions. Based on the reactions, individuals determine the identity of various powders.
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Lesson Plan
Cornell University

Investigating and Modeling Hardness

For Students 6th - 8th
Model hardness testing with a self-designed hardness test. Young scholars rate the hardness of different types of aspirin using the Vicker's Hardness scale. They then relate hardness to the solubility of each aspirin tablet.
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Lesson Plan
Curated OER

Sea Water Mixing and Sinking

For Teachers 6th - 8th
Students investigate the role of temperature and salinity in determining seawater density. They use a Temperature-Salinity Diagram to examine the effects of mixing on density.
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Lesson Plan
Curated OER

Properties of Fresh and Sea Water

For Teachers 6th - 8th
Students work with three stations to demonstrate the properties of water. They explore water's boiling point, freezing point, and its ability to store heat.
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Lesson Plan
Curated OER

The Nature of Salt

For Teachers 9th - 12th
Students record information from the periodic table for sodium and chloride. They determine whether salts are molecular or ionic compounds, along with sodium chloride's molecular weight, and relative weights
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Lesson Plan
Curated OER

Ozark Karst: A Fragile Landform

For Teachers 6th - 8th
Young geologists become familiar with the Karst Topography in the Ozark Mountains. They study how human activity has affected the cave ecosystem. They conduct a simulation in which a large development is proposed in the area, and they...
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Worksheet
Curated OER

Chemistry Foundations

For Students 8th - 12th
Extensive notes on foundational chemistry concepts make up this resource. It summarizes the properties of matter, the periodic table, chemical nomenclature, and general chemical bonding. Design a set reading comprehension questions to go...
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Worksheet
Curated OER

Metals and Non-Metals

For Students 9th - 12th
A table of the physical properties of metals and non-metals opens this high-school chemistry handout. Also covered are the chemical properties of metals and non-metals, reactivity, and fossil fuels. There are no specific questions to...
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PPT
Mr. E. Science

Chemical Reactions

For Students 7th - 8th Standards
Once I told a chemistry joke, but there was no reaction. Get young chemists involved in changes and reactions with a presentation that begins with physical and chemical changes and chemical reactions. It moves on to chemical...
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Lesson Plan
Polar Trec

Sea Ice Impact

For Teachers 9th - 12th Standards
The arctic seas contain currents that are both warm (with high salinity) and cold (relatively fresh water) that circulate throughout the year. Through discussion, a lab, and a web quest, participants explore the impacts of melting and...

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