Description
 
Looking for ideas to teach simple diffusion? This product could offer the help. Let your students explore simple diffusion suing the ziplock lab activity. Simple yet engaging way to learn this important concept. 
Prelab: 
Students start by discussion and complete some pre lab questions which includes things cells need to survive. (answer keys included). 
 
During Lab:
Students will explore the ziplock bag lab. ( I have included teacher guide and answer keys as well). This activity will allow your students to visualize how materials move inside the cell from higher concentration to lower concentration a key principle which is often misunderstood by most students. They will observe draw models of how perfume molecules move out of ziplock bag. They will discuss what different part of the simulation represent in terms of a living cell.
 
What do you get after purchase?
prelab sheet
ziplock bag sheet
answer keys
teacher guide
 
Simple ideas can make huge impact. I really hope this product help brings a new sense of engagement within your class, deeper your kid's understanding and inspire you to keep teaching. Have a great class.
Total Pages: 7 pages
Answer Key: Included