A system that does not interchange mass with the surrounding

a-system-that-does-not-interchange-mass-with-the-surrounding

A system that does not interchange mass with the surrounding is a _____________

A. Open System

B. Closed System

C. Bounded System

D. None of the mentioned

This question was addressed to me by my school teacher while I was bunking the class.

This interesting question is from Energy Balances topic in portion Energy Balances of Chemical Process Calculation

The correct answer is B. Closed System

Easy explanation: A system that does not interchange mass with the surrounding is a Closed System.