Question Detail

CHM 101 CHM 101 Past Questions Objective Question
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Question

A system that can exchange only energy, but not matter, with its surroundings is called:
Options
A an open system
B a closed system
Correct Answer
C an isolated system
D a thermodynamic system
Correct Answer

Option B is the correct answer.

Detailed Explanation

A closed system allows energy transfer (heat and work) but no transfer of matter across its boundaries. An open system allows both, and an isolated system allows neither.

Hint

Think of a sealed beaker: heat can enter/leave, but no matter can.

Question Info

Course: CHM 101
Topic: CHM 101 Past Questions
Type: Objective
Difficulty: Not specified
Question 1262 of 1872
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