Curated OER
Chemical Bonding
In this chemical compounds worksheet, students review the different types of bonding, define the octet rule, and draw Lewis structures (electron-dot diagrams) for given compounds. This worksheet has 7 fill in the blank, 5 short answer...
Curated OER
Jabberwocky-Identifying Adjectives
Elementary learners identify adjectives in sentences. They read the poem "Jabberwocky" by Lewis Carroll and highlight the adjectives. A good supplemental lesson if you are studying Lewis Carroll and/or "Jabberwocky."
Curated OER
Covalent Bonding - Electron Dot Structures
A short paragraph helps explain how covalent bonds are formed, and then your class will complete the Electron/Dot and Structural diagrams for the molecules given. The valence diagrams will reinforce understanding. This activity...
Curated OER
Chemistry 1A Review
For this Chemistry 1A worksheet, learners review, molecular weight, solubility, endothermic reactions, and number of protons, neutrons, and electrons for elements. Students review Lewis Structures and how to predict the amount of product...
Curated OER
How Do Atoms Stick Together?
In this chemical bonding learning exercise, students answer 76 questions about compounds, Lewis dot structures, intermolecular forces between atoms, electronegativity and bonding and types of bonds.
Curated OER
Metals vs. Non-Metals
In this elements worksheet, students compare and contrast the characteristics of metals and non-metals. Students practice drawing Lewis dot diagrams and writing ion notation. This worksheet has 9 word problems, 8 matching questions, and...
Virginia Department of Education
Molecular Model Building
During this hands-on activity, young chemists build molecular models based on the Lewis dot structure before studying valence shell electron pair repulsion theory.
Science Geek
Valence Electrons
There is a lot of negativity when studying electrons, but this presentation makes the experience more positive by beginning with the definition of a valence electron and breaking down the number of valence electrons by groups on the...
Curated OER
Regents High School Examination PHYSICAL SETTING CHEMISTRY 2007
The University of the State of New York has designed a series of exams to be given to high schoolers. This chemistry exam is one of the most comprehensive and well-written that you will ever find. It consists of 84 questions in a variety...
Curated OER
Doing Lewis Dot Diagrams
Learners observe the periodic table and draw the Lewis Dot Diagram. In this investigative lesson students construct information on several elements including the Lewis Dot Formation and take a quiz on the information they...
Curated OER
Investigating the Shapes of Covalent Molecules and Measuring their Respective Bond Lengths and Bond Angles
High schoolers will draw Lewis structures of common covalent compounds using a Chem 3D computer program. They will predict the shapes of the molecules, complete a data table, and formulate rules for predicting shapes of molecules. In the...
Curated OER
The City Inside a Cell
Students compare cell structure to the structure of a city. In this cell structure instructional activity, students investigate differences and similarities between cell structure and city structure. Students create a 3-dimensional,...
Curated OER
Honors Chemistry-Covalent Bonding Study Guide I
In this covalent bonding activity, learners answer questions about types of bonds, electronegativity, valence electrons, and Lewis dot structures. They answer specific questions about covalent bonds in molecules and explain the...
Curated OER
History In Pictures
Sixth graders explore Lewis and Clark's expeditions. For this Lewis and Clark lesson, 6th graders view the routes they took and discuss how the territory has changed. Students make a timeline of their journey. Students research online...
Curated OER
Which Would You Choose?
Fourth graders investigate two types of water vessels that were used by Lewis and Clark during the exploration of the Louisiana Territory. They interpret data to determine which vessel was more efficient.
Curated OER
Take It Or Leave It
Third graders examine the significance of the Louisiana Purchase and the journey of Lewis and Clark, and discuss "needs" versus "wants". They listen to a story, plan for a journey like Lewis and Clark, create a list of supplies, and...
Curated OER
Life Along the Trail
Students explore the significance of the Louisiana Purchase and the journey of Lewis and Clark's Corps of Discovery. They read to explain a new topic and write to inform readers of the historic events they explored.
Curated OER
Mission Accomplished
Second graders describe the impact of certain figures in United States history, including Meriwether Lewis and William Clark. They describe experiences of early American explorers and compose narratives from the perspectives of others.
Curated OER
Beyond Louisiana
Students examine the challenges that faced the United States as a new nation, especially those related to exploration, expansion, and international affairs. They study the chronology of events related to the expedition of Lewis and Clark.
Curated OER
Where are We?
Fifth graders explore places visited by Lewis and Clark. In this geographical concepts lesson, 5th graders plot places on a map and put events in chronological order. Students find locations on a map using longitude and latitude....
Curated OER
IPC Chemistry Review
In this chemistry review worksheet, students classify and name compounds, calculate atomic mass, draw Lewis Dot Diagrams, and determine number of protons for atoms. This worksheet has 37 fill in the blank, 38 matching, and 3 short answer...
Curated OER
Ranking Molecular Properties Based Upon Intermolecular Forces
A splendid chart of information about chemical bonding tops the first page. In it you will find information on London forces, permanent dipoles, hydrogen bonds, ionic bonds, and covalent bonds. A four-step process for assigning...
Curated OER
Lewis Dot Structures
In this Lewis dot structure learning exercise, students draw the Lewis dot structure and give the electron arrangement and molecular geometry for 27 chemical compounds.
Curated OER
Live with Lewis and Clark!
Students list in chronological order the major events in the Corps of Discovery's westward journey. They research goals of the expedition, the make up of the Corps, the modes of travel, the route and the interactions with American Indians.