版权所有：华东理工大学物理化学教研室 17 (a). An open system: can exchange matter and energy with its surroundings. (b). A 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. Systems版权所有：华东理工大学物理化学教研室 17 (a). An open system: can exchange matter and energy with its surroundings. (b). A 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. Systems