| Academy of Alchemy (Chemistry) | | Self-paced and self-learning distance chemistry education. There is a cost for a 'hypertextbook' and a different cost for online tutoring, if requested. |
| ACS Education | | ACS education programs provide teachers from pre-kindergarten through college with a range of instructional materials to enhance their teaching. |
| Activities , Games and Quizzes in Chemistry | | Learn facts about the periodic table through quiz activities and games. Identify the chemical symbol given the element name, and the element name given the chemical symbol. |
| AquaSchemes | | The science of water and how it gets turned into pseudoscience by promoters of dubious treatment schemes. |
| Aus-e-Tute | | Developed by experienced science teachers to provide free chemistry tutorials designed for high school chemistry students. An additional members-only area is available for self-tests and their answers. |
| Cavalcade of Chemistry | | A chemistry resource for high school students, teachers, and homeschoolers. Free lesson plans (worksheets, handouts, labs) and tutorials provided. |
| Center for Chemistry Education | | Offerings include an array of products, services and free resources that emphasize the hands-on, minds-on nature of science for all ages. |
| CHEM 13 News | | An informal magazine published by the Department of Chemistry at the University of Waterloo for teachers of introductory chemistry courses. |
| Chem Com | | Gathering place for teachers to exchange information and files with each other. All teachers are invited to upload and download information, relating to the standard eight topics. |
| Chem101 | | Online beginning chemistry course. |
| Chem4Kids | | Basics of chemistry for all ages. It has sections on atoms, matter, the periodic table, and reactions. |
| Chemathon | | An annual chemistry competition for high school chemistry students in Maryland, Northern Virginia, and the District of Columbia. The Chemathon competition is organized by a committee of area high school chemistry teachers and chemists, and is hosted by the Department of Chemistry and Biochemistry at the University of Maryland at College Park. There are no entry or registration fees. |
| ChemCases.com | | An NSF-supported curriculum development project, ChemCases is a web-based resource of curriculum supplements for teaching the second semester general chemistry course. Each case study features a number of the basic principles covered in a traditional general chemistry curriculum. These concepts are used to address the decisions that influence development of successful consumer, agricultural and pharmaceutical products. |
| CHEMED-L Digest Archives | | Searchable digest for CHEMED-L, an unmoderated mailing list for chemical educators. The CHEMED-L mailing list is one of the busiest forums for chemical educators on the internet. | |
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