The world's largest scientific society and the premier home of chemistry professionals. Find career opportunities, educational resources and more.

ChemSpider is a free chemical structure database providing fast access to over 34 million structures, properties and associated information.

Explorations of everyday chemical compounds.

Advancing excellence, connecting chemical scientists and shaping the future of the chemical sciences for the benefit of humanity.

Learn about chemical reactions, elements, and the periodic table with these resources for students and teachers.

Provides comprehensive information about the periodic table of elements, including element properties, uses, and interesting facts.

Describes the history, properties, resources, uses, isotopes, forms, costs, and other information for each element.

A lesson about every single element on the periodic table created by the TED-Ed team.

Features history, alchemy, podcasts, videos, and data trends across the periodic table.