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Lesson Plan
Curated OER

Lewis and Clark Review

For Teachers 4th - 6th
Students play games.  In this comprehension and recall lesson, students play Give Me A Break, Bingo and Jeopardy to reinforce the knowledge they've learned about Lewis and Clark.
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Lesson Plan
Curated OER

Where is the Trail? The Journey of Lewis and Clark

For Teachers 6th - 8th
Students explore the trail followed by Lewis and Clark on their journey across the United States. In this United States History lesson, students complete several activities to establish the Lewis and Clark Expedition, including a class...
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Lesson Plan
Curated OER

Lewis and Clark: Prized Possession

For Teachers 5th - 8th
Learners create a Sacagawea-inspired wampum belt. In this Native-American lesson, students study Sacagawea and her influence on the Lewis and Clark expedition. Learners learn about wampum and prized possessions and work in groups to...
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Assessment
Curated OER

2002 U.S. National Chemistry Olympiad National Exam - Part I

For Students 9th - 12th
As to be expected from the American Chemical Society Olympiad Examinations Task Force, this 60-question test tops the charts in terms of excellence. It consists entirely of multiple choice questions designed to assess a year's worth of...
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Assessment
Curated OER

2007 U.S. National Chemistry Olympiad Local Section Exam

For Students 9th - 12th
Sixty multiple choice questions cover the entire gamut of chemistry concepts. This is the local section of the U.S. National Chemistry Olympiad, where your chemistry candidates take a shot at entering the national competition. They...
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Assessment
Curated OER

2001 U.S. National Chemistry Olympiad National Exam Part II

For Students 9th - 12th
Only eight problems are on this competitive national chemistry exam. It required the balancing of chemical equations, solving stoichiometry questions, and more. This is part two of three of the national exam. Also available is a local...
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PPT
Curated OER

Size of Atoms - Trends

For Teachers 9th - 12th
This compendious collection of slides leaves no questions when it comes to the concept of atomic size. Thorough and easy-to-read graphs, tables, and graphics explain atomic radii, the shielding effect, the octet rule, isoelectric...
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Worksheet
Curated OER

Chemical Bonding in Alkanes

For Students Higher Ed
In this alkanes worksheet, students complete a table with the chemical formula, the structural formula and the condensed formula of various alkanes given different numbers of carbon atoms. They answer three questions about valence...
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Lesson Plan
Curated OER

Hybridization

For Teachers 11th - Higher Ed
In this chemical compounds worksheet, students draw the Lewis structure and "cloud" structures for given compounds. Then students match the Lewis structure with the correct cloud diagrams. This worksheet has 2 problems to solve.
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Worksheet
Curated OER

Bonding Basics Practice Page

For Students 10th - 11th
In this chemistry worksheet, students complete each of the bonds listed. They draw the Lewis structures for each atom and show the transfer of electrons and charge for each ion. Students also draw the Lewis structures for each atom and...
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Worksheet
Curated OER

AP Chemistry Chapter 9

For Students 10th - 12th
In this AP Chemistry worksheet, learners apply concepts of electron configuration to accurately answer the questions provided. Students also draw Lewis structures of the given elements. Learners estimate the enthalpy of formation as well...
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Worksheet
Curated OER

Worksheet-Bonding

For Students 9th - 12th
In this bonding and electron configuration worksheet, students answer 9 multi-part questions including identifying the differences between bond types, drawing Lewis structures for atoms and identifying types of bonds in molecules.
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Worksheet
Curated OER

Predicting Molecular Shapes

For Students 9th - 12th
In this molecular shapes worksheet, learners read about how to predict molecular shapes in molecules based on the number of electron pairs and the VSEPR theory. Students are given twelve molecules, they draw the Lewis structures and...
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Worksheet
Curated OER

Covalent Bonding-Electron Dot Structures

For Students 10th - 12th
In this chemistry, students draw the Lewis structures of 20 covalent compounds. They demonstrate how the lone pairs are distributed in the molecule.
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PPT
Science Geek

Covalent Bonding

For Teachers 9th - 12th
When it comes to covalent bonds, sharing is caring. Presentation covers the octet rule with multiple examples, Lewis Dot Structures with an example, and resonance. Presentation is the first in a five-part series.
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Interactive
Spark Notes

Review of Chemical Bonding: Review Test

For Students 9th - 12th
This is an online exercise in which chemistry learners answer a series of multiple choice questions about bonding. Topics addressed include ionic and covalent bonds, electronegativity, ions, valence electrons, resonance structure, and...
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Lesson Plan
Curated OER

Were Lewis and Clark respectful to the Native Americans they encountered on their journey?

For Teachers 6th
Sixth graders debate whether or not Lewis and Clark were respectful of Native Americans they encountered on their journey.  In this American History lesson, 6th graders review primary documents and diary entries from the Lewis and Clark...
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Lesson Plan
Curated OER

Lewis and Clarke Composition

For Teachers 4th - 5th
Students write a narrative story about the Lewis and Clarke Expedition. In this narrative writing lesson, students write a narrative story including themselves in the expedition. Students include aspects of narrative story writing,...
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Assessment
Curated OER

2005 U.S. National Chemistry Olympiad - Local Section Exam

For Students 9th - 12th
National Chemistry Olympiad tests are released after their use each year, since they cannot use them again for this event. The result: outstanding comprehensive assessment resources for general chemistry classes! This 2005 version covers...
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Worksheet
Curated OER

Lewis Structures, Formal Charges and Resonance

For Students 9th - 12th
In this chemistry learning exercise, students examine the concept of using formal structures and apply the appropriate symbol to each type of compound.
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Lesson Plan
Curated OER

Lewis and Clark: Reliving the Journey

For Teachers 2nd
Second graders explore Meriweather Lewis and iam Clark. They explore their contributions to history, and what their significance is in a timeline of Vermillion, South Dakota history.
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Organizer
Curated OER

Lewis Structures and Bonding

For Students 10th - Higher Ed
In this compounds worksheet, 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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Worksheet
Curated OER

Worksheet 13 - Chemical Bonding

For Students 9th - 12th
Here is a thorough review of chemical bonding! Seventeen problems query chemistry learners about electron configuration and ionic bonding, sharing electrons and covalent bonding. Chemistry masters draw Lewis dot diagrams and answer...
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Lesson Plan
Curated OER

Jabberwocky-Identifying Adjectives

For Teachers 3rd - 6th
Elementary learners identify adjectives in sentences. They read the poem "Jabberwocky" by Lewis Carroll and highlight the adjectives. A good supplemental instructional activity if you are studying Lewis Carroll and/or "Jabberwocky."

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