In this chemical bonding worksheet, students answer 76 questions about compounds, Lewis dot structures, intermolecular forces between atoms, electronegativity and bonding and types of bonds.

In this elements worksheet, high schoolers 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...

During this hands-on activity, young chemists build molecular models based on the Lewis dot structure before studying valence shell electron pair repulsion theory. 

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...

Students 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...

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...

Students compare cell structure to the structure of a city. In this cell structure lesson, students investigate differences and similarities between cell structure and city structure. Students create a 3-dimensional, edible model of a cell.

In this covalent bonding worksheet, students 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...

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...

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.

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...

Young scholars 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.

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.

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.

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....

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...

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...

In this Lewis dot structure worksheet, students draw the Lewis dot structure and give the electron arrangement and molecular geometry for 27 chemical compounds.

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.

In this molecular geometry and hybridization worksheet, students identify bond angles, Lewis structures, hybridization, polarity and valance electrons in given molecules. They also label a drawn compound with hybridization and bond angles.

In this biochemistry worksheet, students complete a table by filling in the missing information about different elements. Students draw the Bohr diagram and the Lewis dot diagram for several atoms.

Using the chemicals that leaked in the Bhopal gas tragedy of 1984, chemists examine covalent bonds. Provide for them the chemical reactions and have them draw Lewis diagrams for the molecules involved. That's about all there is to the...

Sixth graders examine the relationship between the Jefferson Peace Medal and the nickels in the Westward Journey Series. They make bartering negotiations to similate the ones made by Lewis and Clark. They note the similarities and...

In this periodic table instructional activity, learners create cards for a annotated periodic table then use it to answer 16 short answer and fill in the blank questions.