Chemistry · Oct / Nov 2025 · Paper 11 · Question 1
The pressure of a sample of air is reduced and its temperature remains constant. Which row describes the changes in the volume of the air and the distance between the particles in the air?
- Avolume of air: decreases; distance between the particles in the air: decreases
- Bvolume of air: decreases; distance between the particles in the air: increases
- Cvolume of air: increases; distance between the particles in the air: decreases
- Dvolume of air: increases; distance between the particles in the air: increases
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Correct answer: D. volume of air: increases; distance between the particles in the air: increases
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