Answers Chemistry States and Changes of Matter — TestQuestion 23

23

QuizMultiple Choice

States and Changes of Matter — Test

Question 23 • Chemistry

Which event is most likely occurring?

Answer

A

effusion because there is a movement of a gas through a small opening into a larger volume

B

diffusion because particles move from regions of low concentration to regions of high concentration

C

diffusion because particles move from regions of high concentration to regions of low concentration

D

effusion because there is a movement of a gas through a large opening into a smaller volume

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