Question

A system which exchanges only energy but not matter with the surroundings is called as a closed system.

• A. True
• B. False

Answer 1

The correct option is A

True

By definition any system which exchanges only energy but not matter with the surroundings is called a closed system
Open system -matter and energy both can be transferred.
Closed system - Only energy can be transferred.
Isolated - Neither energy nor matter can be transferred.