Which statement best explains the change tgat occurs whwn gas particles move more slowly?

Ineed with a, b, c, d, and e on the long answer

Which real-world scenarios below represent physical and chemical changes? -running a car -exploding fireworks -mixing water and powdered drink mix -combining oil and vinegar to make salad dressing -taking aspirin for a headache -diluting bleach with water-digesting dinner-spreading peanut butter on bread

How would the number of moles (n) of o2 change if the atmospheric pressure doubled but all other variables stayed the same