Having Fun With Demos
| Mass | Karo Syrup | Water | Salt Water | Soda |
| Before | ||||
| After |
1. Which set-up increased the most?
2. Which set-up decreased the most?
3. What was the purpose of emerging the egg in vinegar?
4. Why did the egg "bubble" in the vinegar?
| Mass | "Ear" in Water | "Ear" in salt water | |
| Before | |||
| After |
1. Which set-up increased the most?
2. Which set-up decreased the most?
Time to Write:
Include the following:
Purpose of "Ear" demo.
Responding and manipulative variables in the "Ear" demo
Conclusion :Include results
Include the following terms in your support: selectively permeable membrane,
osmosis, diffusion, higher to lower concentration, cell membrane
Did the results make sense to you? Why/why not. Relate to a concept that you knew.