Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the other side of the room. which statement best describes this observation?
particles are moving from regions of high concentration to low concentration.
particles are moving from regions of low concentration to high concentration.
particles are moving through a small opening into a smaller volume.
particles are moving through a small opening into a larger volume.
Answers: 2
Chemistry, 22.06.2019 05:30, greekfreekisdbz
What type of reaction is shown below? check all that apply. 2h2o2 → 2h2o + o2 synthesis decomposition combustion
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Calculate the energy required to ionize a hydrogen atom to an excited state where the electron is initially in the n = 5 energy level. report your answer in kilojoules
Answers: 1
Chemistry, 22.06.2019 16:00, rorymartin04
No copying 15 pts how does a free-body diagram tell you about the net force on an object?
Answers: 2
Aperfume bottle is dropped in the corner of a room. the odor of the perfume can be detected on the o...
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