EGG-STRA Special
Diffusion and Osmosis
Lab
It will crack you up!
Why are we doing this lab?
 The
main objective of this lab is to use a
hands-on approach to learning about
osmosis and diffusion.
 In addition, we will be working on lab
skills, such as, listening to directions.
 LAPETINA LABS
ARE FUN!
Overview of Lab

Day O - Put egg into vinegar.


Why?
Day 3 – Observe egg and record info
Carefully rub shell off egg
Rinse egg in water and let dry
Weigh egg
Put egg into corn syrup

Make Hypothesis!
Overview of Lab Continued…

Day 4 – Observe egg and record info
Rinse egg in water and let dry
Weigh egg
Put egg in tap water


Make Hypothesis!
Day 5 – Observe egg and record info
Let egg dry
Weigh egg
Clean-up lab station
Data and Analysis
Think of your egg as your baby!
BEWARE OF BREAKAGE!
 Think
of your egg as your own little
baby.
 Be gentle and caring with it.
 Do not kill your little egg baby.
 In other words, if you break your egg at
any point in the lab there will be
SEVERE consequences for it!
 EX:
LOSING MAJOR POINTS!