General Chemistry (656)
Learn the concepts of general and introductory chemistry, with the aid of worked example problems, lecture notes, lab exercises, and quizzes.
Tests & Quizzes (53)
Test your chemistry knowledge for fun and to reinforce concepts. Topics include amino acids, element symbols, common chemicals, metals, historical element names, and more!
Demos / Experiments (584)
These are tutorials for performing your own chemistry demonstrations, laboratory exercises, projects, and experiments. Photos and movies are available for some demos.
Growing Crystals (116)
Get information and instructions so you can grow your own crystals. You'll find recipes, troubleshooting, projects, and other resources.
Chemistry for Kids (694)
Introduce chemistry concepts in terms kids and beginners can understand! You'll also find chemistry demonstrations, crafts, games, and projects that are suitable for kids. Some activities require adult supervision.
Periodic Table & Elements (367)
Get facts for the elements. You'll find information about the chemical and physical properties of all of the elements, periodic tables, element games & quizzes, tables of data, and element articles.
Homework Help (342)
Get help for your chemistry homework! You'll find a variety of resources, from ask-an-expert, online converters and calculators, study guides, dictionaries, a review of math/science fundamentals, and examples of worked problems.
Molecules & Compounds (402)
Find chemical structures, articles, and other information about molecules and compounds.
Facts & Pictures (1173)
Find characteristics and pictres of atoms and molecules. There are databases for molecular structures, physical and chemical properties of substances, patents, chemical incompatibilities, articles and abstracts, charts/tables, and more. Links to collections of Material Safety Data Sheets (MSDS) are included.
Everyday Chemistry (704)
Learn about chemistry as it relates to everyday life. You'll find out how things work, see the humorous side of science, get ideas for home experiments, and catch the latest chemistry news.
Chemistry Disciplines (1156)
Learn about the main branches of chemistry, including organic, inorganic, analytical, and physical chemistry. Chemical Engineering is covered here, too. You'll even find lecture notes and course information for specialized fields, like spectroscopy, geochemistry, and astrochemistry.
Lab Safety (82)
Get information that will help you be safe in the chemistry lab. You'll aso find facts on toxic chemicals and dangerous mixtures.
Careers & Education (432)
Get an education in chemistry or chemical engineering and use this collection of resources to develop your career. Schools, online courses, professional organizations & societies, journals, employment opportunities, salary surveys, internships, and summer jobs are listed here.
Chemistry FAQs (453)
Find answers to your Frequently Asked Questions (FAQs) about all aspects of chemistry.
Science Fair Projects (80)
Make this your one-stop center for all of your science fair project needs. You'll find step-by-step instructions for designing and performing an experiment or demonstration and lots of project ideas.