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 true in exotherme4 cjaa6 pkyz.61n gn(ic reactwg2did7,uo3od/du7t ; dfz,aions?
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 reacti ys60wgin5by. on is one in which heat energy is transferred from system to surroundings. Endothermicyy 50bs.igw 6n reaction is one in which heat energy is transferred from surroundings to system.
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