A. products B. reactants C. catalysts D. solvents 相关知识点: 试题来源: 解析 A。解析:化学反应中生成的物质叫产物。选项 B 反应物是发生反应的物质;选项 C 催化剂是加速反应但本身不参与反应;选项 D 溶剂是溶解其他物质的液体。反馈 收藏
百度试题 结果1 题目The substances formed in a chemical reaction are called ___. A. products B. reactants C. catalysts D. solvents 相关知识点: 试题来源: 解析 A。化学反应中形成的物质被称为产物。反馈 收藏
During a chemical reaction, the substances that react are called: A. products. B. reactants. C. catalysts. D. intermediates. 相关知识点: 试题来源: 解析 B。解析:在化学反应中,发生反应的物质叫做反应物。选项 A 产物是反应后生成的物质。选项 C 催化剂是能改变反应速率但自身在反应前后不变的物质...
Here, H₂ and O₂ are the reactants, and H₂O is the product. 5.: Therefore, the substances formed as a result of a chemical reaction are calledproducts. Doubtnut is No.1 Study App and Learning App with Instant Video Solutions for NCERT Class 6, Class 7, Class 8, Class 9, ...
1.a substance produced by or used in chemistry. 2.chemicals,Slang.narcotic or mind-altering drugs or substances. adj. 3.of, used in, produced by, or concerned with chemistry or chemicals:a chemical formula. 4.used in chemical warfare:chemical weapons. ...
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reaction mixture by one or more auxiliaries, characterized in that: said chemical reaction of substances comprises a condensation reaction to produce a condensation product wherein through the reaction column a solid catalyst as herein described is arranged as a fixed bed; a stripping gas which is ...
(a) free energy. (b) cofactor. (c) substrate. (d) product. (e) ATP. Enzyme Specificity One of the main characteristics of enzymes is that they are specific. This means that enzymes will not bind any sort of molecule that comes across its ...
A method that distributes of substances and substance mixtures in the course of the production of pulverfoermiger preparations by a chemical reaction 来自 掌桥科研 喜欢 0 阅读量: 6 申请(专利)号: DE19752533789 申请日期: 1975-07-29 公开/公告号: DE2533789A1 ...