DIFFUSION AND OSMOSIS

DIFFUSION AND OSMOSIS LAB REPORT SHEET Name Date_ 1. Brownian movement- define Brownian movement and describe what you observed under the microscope. 2. Solid in a liquid- what happened to the crystal? What happened to the water? Why? 3. Temperature-In which cylinder did diffusion occur more rapidly? Explain by relating the results observed to the kinetic energy of molecules 4. Molecular size – there is a table to fill in and graph paper on the next page on which you may record your data. Which crystal probably has the smallest molecular weight? Which crystal probably has the largest molecular weight? How do you know this?