7 min read
This study guide covers molecular collisions and thermodynamics. It explains the collision theory, highlighting the importance of collision rate, orientation, and activation energy. It also discusses heat transfer, thermal equilibrium, and the Zeroth Law of Thermodynamics. Finally, it provides practice questions and exam tips.
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Question 1 of 8
What happens to the average kinetic energy of molecules as the temperature of a substance increases? 🌡️
It decreases
It remains constant
It increases
It fluctuates unpredictably