Question Detail
Question
What property of gases allows them to diffuse and mix completely?
Correct Answer
Option C is the correct answer.
Detailed Explanation
Gases diffuse readily because their molecules are in perpetual, high-velocity motion and there are large intermolecular spaces. These spaces allow gas molecules to move between one another, leading to complete homogeneity (mixing).
Hint
Rapid random motion and empty space between particles facilitate mixing.