PPT
Other

Chemical Bonds: Writing Lewis Structures

For Students 9th - 10th
This slide show explains the rules for writing Lewis structures and then demonstrates an example. It then provides a practice example for the student to try.
PPT
Other

Organic Chemistry: Lewis/kekule Structures

For Students 9th - 10th
This slide presentation contains a few slides that will be useful for students learning to write Lewis structures. A discussion of multiple bonds is included, and clear examples are shown.
PPT
Wisc-Online

Wisc Online: Lewis Dot Structures of Covalent Compounds

For Students 9th - 10th
Short slide show provides basic information about drawing Lewis dot structures for covalent compounds. Starts with anatomy of the atom, and then shows the relationship between atomic particles and the Periodic Table of Elements. Offers...
PPT
McMaster University

Mc Master University: Molecular Structure

For Students 9th - 10th
This PowerPoint presentation features 33 slides that explain chemical bonding and molecular shape.
PPT
Other

Chemical Bonds: Formal Charges

For Students 9th - 10th
A slide presentation with several slides dedicated to the topic of formal charges. Formal charges are explained, and examples are given. A practice example is provided.
PPT
Other

Organic Chemistry: Octet Rule

For Students 9th - 10th
This slide presentation contains a description of the octet rule, as well as many related topics.