Chemistry

The world’s largest scientific society. Their mission is to advance the broader chemistry enterprise and its practitioners for the benefit of Earth and its people.

Quite possibly the most important resource for our class.

Interactive definition of covalent bonds

Collection of video tutorials on chemistry. A free resource.

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Free interactive math and science simulations. PhET sims are based on extensive education research and engage students through an intuitive, game-like environment where students learn through exploration and discovery.

Resources for studying and teaching chemistry.

Find instructions for chemistry experiments and learn about chemical reactions, elements, and the periodic table in this collection.

This paper provides a tutorial on the use of significant figures.

Gives students information on different elements along with pictures.