Chemistry

A brief introduction to chemistry
Chemistry is the study of the composition, properties, and reactivity of matter. This may be your first time taking chemistry, but chances are you know a lot already from observing the world around you. We will be covering the material in a first year introductory high school or college general chemistry course.
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A brief introduction to chemistry
Chemistry is the study of the composition, properties, and reactivity of matter. This may be your first time taking chemistry, but chances are you know a lot already from observing the world around you. We will be covering the material in a first year introductory high school or college general chemistry course.
Start learning
Preparing to study chemistry
Chemistry draws on math, physics, and general science skills. See how to prepare yourself for success in chemistry.
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Get class help

If you're taking AP chemistry or organic chemistry, we're here to help! Look for the Class help sections in different subjects for class-specific content. We'll be adding more classes as we go along, so keep an eye out.