Diffusion

High schoolers are asked how does odors move around without energy? They relate concentration gradients, diffusion, and equilbrium and predict water movement into and out of cells. Students are shown a demonstration where the teacher sprays room deodorizer in one corner of the room and high schoolers raise their hands when they smell it.

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Resource Details

Grade
9th - 12th
Subjects
Biology
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Resource Type
Lesson Plans
Duration
45 mins
Instructional Strategies
Inquiry-Based Learning
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