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 exotikz.-t5tk5921 j bsfjxtgm 0glr2 s5rhermic reactior7u/ 0g yj n0rm6v84u wrm- xhb)bhhk9ns?
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 transl (ver e:1x+kfferred from system to surroundings. Endothermic reaction is one in which heat energy is transferrx+l kfv :e1e(red from surroundings to system.
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