| − | An '''endothermic process''' is a chemical process that absorbs energy from its environment--usually in the form of [[heat]].<ref>Wile, Dr. Jay L. ''Exploring Creation With Chemistry''. Apologia Educational Ministries, Inc. 1998</ref> | + | An '''endothermic process''' is a chemical process that absorbs energy from its environment—usually in the form of [[heat]].<ref>Wile, Dr. Jay L. ''Exploring Creation With Chemistry''. Apologia Educational Ministries, Inc. 1998</ref> |