本题目来源于试卷: What Drives Chemical Reactions D.1 Measuring Enthalpy Changes，类别为 IB化学
[单选题]
Which of the following is t 9f fkdt5*0x+:c ugmturue in exothermic retg*o9 4lqq 8znactions?
A. Heat transfer from surrounding to system
B. Heat transfer from system to surrounding
C. No change
D. Heat transfer from surrounding to surrounding
参考答案: B
本题详细解析:
An exothermic reaction is one in which heat energy is transferred from system tonl:l7vg f4 n(o surroundings. Endothermic reaction is one in which heat energy is transferred from surroundings to system.go 4:nl nvl7(f
| 
