Encyclopedia > Exothermic

  Article Content

Exothermic

In biology, an exothermic or poikilothermic animal is one that requires external sources of heat (usually sunlight) to maintain its internal temperature: for example, reptiles.

In chemistry, an exothermic reaction is one that produces heat: for example, combustion.

See also endothermic, thermodynamics, chemical thermodynamics



All Wikipedia text is available under the terms of the GNU Free Documentation License

 
  Search Encyclopedia

Search over one million articles, find something about almost anything!
 
 
  
  Featured Article
David McReynolds

... Charles and Elizabeth McReynolds. In 1951 he joined the Socialist Party of America (SPA) and in 1953 he graduated from UCLA with a degree in Political Science. Between ...

 
 
 
This page was created in 21.8 ms