WAEC Chemistry 2013 Objective — Question 23
Question 23 of 50 from the West African Examinations Council (WAEC) Chemistry 2013 Objective paper, with the correct answer and a full explanation.
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Which of the following phenomena leads to decrease in volume of a liquid in an open container?
- A. Brownian motion
- B. Diffusion
- C. EvaporationCorrect
- D. Sublimation
Explanation
When a container holding a liquid is left open, the volume of the liquid decreases as the liquid evaporates.
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