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Organizer
Curated OER

Reactions of Group 1 Metals With Water

For Students 9th - Higher Ed
In this elements worksheet, learners complete a graphic organizer comparing observations of lithium, sodium, and potassium. Then students determine how these elements react with water. Learners complete 3 fill in the blank questions.
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Organizer
Curated OER

Calculating the Number of Sub-Atomic Particles in an Atom

For Students 9th - 12th
In this atoms worksheet, students compare the position, relative charge and relative mass of sub-atomic particles. Students define mass number and atomic number. This worksheet has 2 graphic organizers and 4 short answer questions.
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Organizer
Curated OER

Electron Arrangement

For Students 9th - Higher Ed
In this ions learning exercise, students complete a graphic organizer by filling in the successive ionisation energies for potassium. Then students create a graph plotting ionisation energy against the number of the ionisation energy.
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Organizer
Curated OER

Alkanes: Physical Properties

For Students 9th - Higher Ed
In this alkanes worksheet, learners complete a graphic organizer by filling in the number of carbon atoms for the given alkanes. Students plot a graph showing how physical properties change with the number of carbon atoms. Then learners...
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Organizer
Curated OER

Ionization Energies in Group I and Period 2

For Students 9th - Higher Ed
In this electron arrangement instructional activity, students complete 2 graphic organizers by determining the proton number of given elements from their first ionization energy. Students plot graphs of first ionization energy against...
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Organizer
Curated OER

Atomic Structure

For Students 9th - 12th
In this elements worksheet, high schoolers complete a graphic organizer by filling in the element symbol, atomic number, atomic mass, and the number of protons, electrons, and neutrons. Then students complete 2 short answer questions.
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Organizer
Curated OER

Lewis Structures and Bonding

For Students 10th - Higher Ed
In this compounds learning exercise, students complete a graphic organizer by filling in the chemical compounds structure, resonance, geometry, hybridization, and bond angles. Then students complete 2 short answer questions.
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Lesson Plan
Curated OER

Comparing Properties of Elements & Compounds

For Teachers 9th - 12th
In this elements and compounds worksheet, students review the physical properties of different compounds and elements using websites for information. This worksheet has 1 graphic organizer and 1 short answer question.
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Organizer
Curated OER

Characteristics of Crystals

For Students 10th - Higher Ed
In this crystals worksheet, students complete a graphic organizer by filling in the characteristics of the different crystal types including melting/boiling point and electrical conductivity.
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Lesson Plan
Curated OER

Teaching about the Effect of Photosynthesis and

For Teachers 9th - 12th
Students demonstrate the effects of photosynthesis and respiration. They decide which variables to analyze in a microcosm study. They produce a written paper, oral presentation, poster, or multi-media presentation
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Lesson Plan
Curated OER

Auxin: Indole-3-Acetic Acid (AAA), A Hormone with Diverse Effects: Synthesis and Applications

For Teachers 9th - 12th
Learners synthesize Indole-3-Acetic acid from 3-indolylacetonitrile. In this biochemistry lesson, students determine the effect of different concentrations of IAA on lima beans. They explain how hormones help in plant development.
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Lesson Plan
Curated OER

The Living Environment

For Teachers 9th
Ninth graders compare and contrast animals according to their four systems.  In this living environment instructional activity students complete their assignment on the animal they were given and present their findings to the class. 
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Lesson Plan
Curated OER

History of the Periodic Table

For Teachers 7th - 10th
Learners sort a group of manipulatives and then explain their organizational system to the class. They discuss the work of scientists trying to organize the elements into a system that made sense and the development of the periodic table.
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Lesson Plan
Curated OER

Great Lakes Ecology

For Teachers 9th - 12th
High schoolers are able to use a secchi disk to measure the turbidity of water by determining the depth at which the sechi disk is no longer visible and using the data in a formula to quantify the results. They are able to use Vernier...
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Lesson Plan
Curated OER

Fred the Fish -- A River Ran Wild

For Teachers Pre-K - 6th
Students apply cause and effect relationships to water pollution in a stream. In this pollution lesson students recognize the importance of clean water in their daily lives. Students accompany "Fred the Fish" as he travels down stream....
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Lesson Plan
Curated OER

Start at the Very Beginning

For Teachers 1st - 3rd
Students explore ocean ecosystems. In this cross curriculum art and oceans lesson, students create a collage featuring three-finger algae using sand paper, tissue paper, and construction paper.
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Worksheet
Curated OER

Acids and Bases

For Students 7th - 10th
In this acids and bases worksheet, students complete 32 fill in the blank and short answer questions on acidity or alkalinity. They color molecular diagram according to the key.
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Lesson Plan
Curated OER

Modeling Atoms

For Teachers 9th - 12th
High schoolers create an atomic model using a computer program. For this technology lesson, students identify the difference between radius and diameter. They create circular patterns and spheres based on certain specifications.
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Lesson Plan
Curated OER

Sweet Science: How Sugar Molecules are Manipulated in Candy Making

For Teachers 3rd - 4th
Students investigate how heat affect sugar solutions. In this science lesson, students compare the sweetness of different types of sugars. They research the development of sugar and create a timeline.
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Lesson Plan
Curated OER

Mixing It Up!

For Teachers 3rd
Third graders identify the different states of matter. In this science instructional activity, 3rd graders describe the different components of solutions and mixtures. They create emulsions, foams and suspensions in the lab.
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Lesson Plan
Curated OER

The Greenhouse Effect and Me: How Do We Affect Each Other?

For Teachers 9th
Ninth graders create a model of greenhouse effect in the lab. In this integrated science lesson, 9th graders investigate the different variables affecting this condition. They research about global warming and prepare a PowerPoint...
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Lesson Plan
Curated OER

Teaching about the Chemistry of Oxygen Solubility

For Teachers 9th - 12th
Students explore solubility of gases in water, Henry's Law, LeChatelier's Principal, and supersaturation of gases in water.
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Lesson Plan
Curated OER

How to Design an Experiment

For Teachers 9th - 12th
Students work together to develop and implement an experiment. They investigate the properties of nylon and construct a mobile of organic materials. They share their experiments with the class.
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Lesson Plan
Curated OER

Organization of the Elements and Periodic Table

For Teachers 10th - 11th
Students identify how to relate the position of an element in the periodic table to its atomic number and atomic mass. They also identify and interpret how to use the periodic table to identify metals, semimetals, nonmetals, and...

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