Curated OER
The Interactive Periodic Table of the Elements
Pupils study the different types of metals. In this investigative lesson students watch a demonstration on the effects of temperature on atoms and take a tour through baone matter.
Curated OER
Losing An Island
Students examine carbon dioxide and determine the impact of greenhouse gases on the earths spheres. In this pollution lesson students complete a lab activity to see the impact of gases on the environment,
Curated OER
2005 Hidden Ocean Expedition What's Eating You?
Analyze data and make inferences about the trophic position of organisms in the Canada marine food web. After a review of the geography and formula, discuss results and write an essay to improve the understanding of Artic food webs.
Curated OER
It Looks Like Champagne
Students determine some practical implications of the discovery of liquid carbon dioxide in deep-ocean ecosystems. They interpret phase diagrams and explain the meaning of "critical point" and "triple point."
American Chemical Society
Middle School Chemistry: Density of Water
Students discover the concept that density is a characteristic property of water by measuring the volume and mass of water and calculating its density.
American Chemical Society
Middle School Chemistry: Lesson Plans: Surface Tension
Students observe and investigate why water has a strong surface tension.
American Chemical Society
Middle School Chemistry: Changing State: Condensation
Students investigate water cycle processes by testing how cooling affects the rate of condensation of water vapor.
American Chemical Society
Middle School Chemistry: Finding Volume: Water Displacement Method
Students use the water-displacement method to find the volume of different rods that all have the same mass.
American Chemical Society
Middle School Chemistry: Chapter 3: Density
Six interactive chemistry lessons about density complete with handouts and animations.
American Chemical Society
Middle School Chemistry: Density: Sink and Float for Liquids
Young scholars determine whether a liquid will sink or float in water by comparing its density to the density of water.
TeachEngineering
Teach Engineering: Introduction to Water Chemistry
Students are presented with examples of the types of problems that environmental engineers solve, specifically focusing on water quality issues. Topics include the importance of clean water, the scarcity of fresh water, tap water...
American Chemical Society
Middle School Chemistry: Density: Sink and Float for Solids
Students determine whether an object will sink or float by comparing its density to the density of water.
American Chemical Society
Middle School Chemistry: Lesson Plans: Water Is a Polar Molecule
Students develop their own water molecule model to help them understand the idea that water has a slight positive charge at one end of the molecule and a slight negative charge at the other.
American Chemical Society
Middle School Chemistry: Changing State: Freezing
Students investigate how low temperature causes water vapor to condense into a liquid and then freeze to form a solid.
Science Education Resource Center at Carleton College
Serc: Coupled Plasma Mass Spectrometer to Teach About Water Chemistry
In this lesson young scholars will use data acquired with an ICP-MS to teach them about water chemistry at a variety of levels.
Other
Fnal: Supplying Our Water Needs
A cross-curricular lesson plan working out needs of a town where fish are dying in the local waters, how can water be purified, how daily activities impact the water supply, and what role does chemistry play in the way individuals use...
American Chemical Society
Middle School Chemistry: Chapter 5: The Water Molecule and Dissolving
Nine exemplary chemistry lessons about the water molecule and dissolving complete with handouts and animations.
American Chemical Society
Middle School Chemistry: Lesson Plans: Why Does Water Dissolve Salt?
Students use their own model of a salt crystal and water molecule to show how water dissolves salt. Then, they relate their observations to the structure of salt, water, and alcohol on the molecular level.
American Chemical Society
Middle School Chemistry: Lesson Plans: Can Gases Dissolve in Water?
An activity through which learners learn why gas is able to dissolve in water, and how heat affects the solubility of a gas in a liquid.
American Chemical Society
Middle School Chemistry: Lesson Plans: Can Liquids Dissolve in Water?
Lesson plan with mulitmedia links in which students identify and control variables to help design a solubility test for different liquids in water.
American Chemical Society
Middle School Chemistry: Molecules Matter
Learners observe and discuss water on the molecular level using the idea that water is composed of tiny molecules that are attracted to one another.
American Chemical Society
Middle School Chemistry: Changing State: Evaporation
Students build a model of a water molecule and design an experiment to see if adding energy affects the rate of evaporation.
American Chemical Society
Middle School Chemistry: Temperature and Density
Observe how heating and cooling affect the density of water. Combine the concepts of temperature, molecular motion, and density to learn that hot water is less dense than room temperature water and that cold water is more dense.
American Chemical Society
Middle School Chemistry: P H and Color Change
Learners see a demonstration of a color change using universal pH indicator and then change the concentrations of an acid and a base using a universal indicator to test the pH of the resulting solutions. Through an animation, they see...
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