A chemical reaction that releases heat is called___. A. endothermic reaction B. exothermic reaction C. neutral reaction D. reversible reaction 相关知识点: 试题来源: 解析 B。解析:释放热量的化学反应叫放热反应。选项 A 吸热反应是吸收热量;选项 C 中性反应不是这个概念;选项 D 可逆反应是可以反向进行...
A. endothermic B. exothermic C. isothermal D. adiabatic 相关知识点: 试题来源: 解析 B。本题考查化学反应的类型。A 选项 endothermic 是吸热的。B 选项 exothermic 是放热的,符合题意。C 选项 isothermal 是等温的。D 选项 adiabatic 是绝热的。反馈 收藏 ...
A chemical reaction that releases heat is called? A. Endothermic reaction B. Exothermic reaction C. Neutral reaction D. Reversible reaction 相关知识点: 试题来源: 解析 B。放出热量的化学反应叫做放热反应。A 选项吸热反应是吸收热量的化学反应。C 选项中性反应不是化学上对化学反应的分类名称。D 选项...
An exothermic reaction is defined as a chemical reaction that releases heat to its surroundings during the process. AI generated definition based on: International Journal of Hydrogen Energy, 2010 About this pageAdd to MendeleySet alert Also in subject areas: Computer Science Earth and Planetary Scie...
Hamad IS1‚ B4Endothermicand exothermicreactionsBackground information: Anendothermicreactionis a product or a substance accompanied by the absorption of heat. An exothermicreactionis a chemicalreactionthat releases heat. Design: Research question- Whichreactionoccurs‚ exothermic orendothermic‚ when Ep...
Exothermic reaction The total energy in bond breaking is less than the total energy released in bond making. In chemistry, an exothermic reaction is one that
What Is an Exothermic Reaction? Exothermic means to give off heat. The prefix exo- means out, leave, or exit; and the root therm refers to heat energy. An exothermic reaction, then, is a chemical reaction system that releases heat during the reaction process....
An exothermic reaction is defined as a reaction that releases heat and has a net negative standard enthalpy change. Examples includeany combustion process, rusting of iron, and freezing of water. Exothermic reactions are reactions that release energy into the environment in the form of heat. ...
The curing reaction heat released decreased, that is, to some extent, reduce the adhesive curing reaction, extended curing time. 翻译结果2复制译文编辑译文朗读译文返回顶部 正在翻译,请等待... 翻译结果3复制译文编辑译文朗读译文返回顶部 Curing reaction releases heat reduction, that is, to a certain ex...
Anexothermic reactionis a chemical reaction that releases heat and has a negative enthalpy (-ΔH) and positive entropy (+ΔS).. These reactions are energetically favorable and often occur spontaneously, but sometimes you need a little extra energy to get them started. Exothermic reactions make in...