🎓 IB Exam Prep

What is Le Chatelier's principle?

A Energy can neither be created nor destroyed
B A system at equilibrium will shift to oppose any change
C The entropy of the universe always increases
D Gases expand when heated

✓ Correct Answer: Option B

Le Chatelier's principle states that a system at equilibrium will shift to counteract any change in concentration, temperature, or pressure.

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