Towson University
Towson University: Drawing Lewis Structures
Brief rules for writing Lewis structures for simple compounds. Some examples are included.
Chem Tutor
Chem Tutor: Chemistry: Lewis Structures of the Elements
This colorful page goes over the proper techniques for writing Lewis structures for elements. This is a great place to begin learning how to write Lewis structures. When you are ready for a more advanced lesson, follow the link to learn...
Alabama Learning Exchange
Alex: Rolling, Rolling, Rolling
This activity allows students to review their knowledge of monatomic and polyatomic ions. After rolling the ion dice, the students will write the correct chemical formula and name for the compound "rolled".This lesson plan was created as...
Texas Instruments
Texas Instruments: Common Molecules
Students use StudyCards to practice matching compounds with their chemical formulas.
CK-12 Foundation
Ck 12: Acids and Bases
[Free Registration/Login may be required to access all resource tools.] In the following online tutorail students will define acids and bases in terms of the ions that are produced when each type of compound is dissolved in water. They...
Museum of Science
The Atom's Family: Mighty Molecules
In this activity, students construct models of molecules using marshmallows and gum drops.