Diffusion with Baggies and Corn Starch

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0.31 MB   |   6, not including title pages pages

PRODUCT DESCRIPTION

Two Differentiated Activities! Students simulate diffusion in a cell!
Differentiated for different types of lab classrooms, time and student experience!
The activity includes:
One 2-page (front/back) quantitative and qualitative diffusion experiment;
One 2-page (front/back) qualitative diffusion experiment;
One Teacher Tip and Set-up page;
One Key page

There are two versions of this activity included in the download:
1) Quantitative and Qualitative - students measure the mass and make qualitative observations.
2) Qualitative only - students only make qualitative observations

Both include analysis questions that are easy and guide the student to understanding.

SIMPLE! A student favorite!

Simple ingredients make planning and set-up a breeze:
Baggies,
Corn starch,
Tap water,
plastic cups or beakers,
Iodine solution (Lugol's IKI Solution)

Teacher tips and key included.

Blog: http://biotexan.livejournal.com/22321.html

Key words: diffusion; osmosis; semi-permeable; membrane; solution; dialysis; kidney; cell transport; passive transport; osmotic potential
Total Pages
6, not including title pages
Answer Key
Included
Teaching Duration
30 Minutes

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Diffusion with Baggies and Corn Starch
Diffusion with Baggies and Corn Starch
Diffusion with Baggies and Corn Starch