> For the complete documentation index, see [llms.txt](https://documentation.specollective.org/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://documentation.specollective.org/knowledge-base/natural-sciences/chemistry.md).

# Chemistry

Chemistry is the study of the properties and behavior of matter. The subject matter of chemistry includes the the composition, structure, properties, and behavior of matter and the changes it undergoes during and reaction with other substances.

### **Books**

* [OpenStax Chemistry 2e](https://openstax.org/details/books/chemistry-2e)

### **Courses**

* [CMU Open Learning Initiative Chemistry 1](https://oli.cmu.edu/courses/general-chemistry-1-open-free/)