The correct spelling of the word "thermol" is T-H-E-R-M-A-L. This word is pronounced as /ˈθɜːməl/ in IPA phonetic transcription. The word thermal is derived from the Greek word thermos, meaning heat. It refers to the properties or characteristics of an object in relation to heat or temperature. The spelling of the word is important to ensure clear communication and understanding, especially when discussing scientific or technical topics related to heat and temperature.
Thermol is a noun that refers to a substance or material that undergoes changes in its physical properties or undergoes a chemical reaction when exposed to heat. The term is often used in the field of chemistry and refers to substances that are heat-sensitive or have some characteristic response to heating.
Thermols generally exhibit changes in properties, such as melting, boiling, expansion, or contraction, in response to temperature variations. The possibility of undergoing a chemical reaction also exists in some thermols, leading to the formation of new compounds or alteration of its molecular structure. These changes can be reversible or irreversible, depending on the specific thermol and the extent of heating.
Thermols find extensive applications in various industries. For example, thermochromic materials are thermols that change color with temperature variations, and they are utilized in temperature sensors and color-changing paints. Thermally expandable plastics are thermols that expand upon heating and are frequently used in packaging, foam products, or as sealing materials.
The study of thermols and their behavior under high temperatures is essential for understanding their industrial applications and potential risks associated with heat exposure. Scientists and engineers work towards designing and developing new thermols with desired thermal properties suitable for specific applications. The use of thermols continues to advance with ongoing research and innovation in materials science and technology.
Acetyl-salicyl-phenetidin, C17H17NO4, a white crystalline powder without odor or taste; antipyretic, antineuralgic, and antispasmodic, in doses of gr. 3-10 (0.2-0.6).
A practical medical dictionary. By Stedman, Thomas Lathrop. Published 1920.