D2.1 Work, heat, and energy (a). Open system can exchange matter and Energy energy with its surroundings (b). Closed system% can exchange energy with its surroundings, but it cannot (b) closed exchange matter (c). An isolated system can exchange neither energy nor (c) Isolated matter with its surroundings 版权所有:华东理工大学物理化学教研室版权所有：华东理工大学物理化学教研室 4 (a). Open system can exchange matter and energy with its surroundings. (b). Closed system can exchange energy with its surroundings, but it cannot exchange matter. (c). An isolated system can exchange neither energy nor matter with its surroundings. 2.1 Work, heat, and energy *