(n.) That branch of chemical science which includes the investigation of the various relations existing between chemical action and that manifestation of force termed heat or the determination of the heat evolved by or employed in, chemical actions.
Webster's Revised Unabridged Dictionary
| APA | Webster's. (2011). thermochemistry. Retrieved September 25, 2026, from http://smartdefine.org/thermochemistry/definitions/2071969 |
| Chicago | Webster's. 2011. "thermochemistry" http://smartdefine.org/thermochemistry/definitions/2071969 (accessed September 25, 2026). |
| Harvard | Webster's 2011, thermochemistry, Smart Define, viewed 25 September, 2026, <http://smartdefine.org/thermochemistry/definitions/2071969>. |
| MLA | Webster's. "thermochemistry" 28 May 2011. Web. 25 September 2026. <http://smartdefine.org/thermochemistry/definitions/2071969> |