1. Joshua Rego 8-14

2. • To observe osmosis in a
cell
• Place egg in vinegar to
remove shells
• Measure the weight of
egg
• Measure size of egg
• Place one egg in water
and other in corn syrup
• Weigh and measure
eggs again

3. • Water Egg
• Weight: It will increase
• Size: It will increase
• Looks: It will look the
same

4. • Corn Syrup Egg
• Weight: It will
decrease
• Size: It will decrease
• Looks: It will be a
tinged brown

5. • Vinegar
• Corn Syrup
• 2 Eggs
• Balance
• Measuring Tape
• String
• Water
• Beakers

6. Before After
W: 64.9 g W: 35.3 g
Corn
Syrup
S: 16.0 cm S: 13.0 cm
W: 65.8 g W: 83.3 g
Water
S: 16.5 cm S: 18.0 cm

7. • Water egg-Larger
• Water : High
Concentration
• Egg : Lower
Concentration
• Size-Wrong
• Weight-Right
• Looks-Right

8. • Corn Syrup-smaller
• Egg : High
Concentration
• Corn Syrup : Low
Concentration
• Size-Right
• Weight-Right
• Looks-Right

9. • Water Egg
• Got larger
• Water moved into egg
• Corn Syrup Egg
• Got Smaller
• Water from egg moved to corn
syrup