2. Purpose: • To observe osmosis in a
cell.
• 1) Place egg in
vinegar, to remove the
shell.
• 2) Measure weight of
egg.
• 3) Measure size of egg.
3. Purpose:
• 4)Place one egg in
water other egg in
corn syrup.
• 5) After 24h weight
and measure.
4. Hypothesis:
Pictures Guess : Corn Syrup Egg
• Weigh: Less then
the egg in water.
• Size: Smaller then
the egg in water.
• Look: yellow.
5. Hypothesis
Pictures Guess: Water Egg
• Weigh: More then
corn syrup egg.
• Size: Bigger then
corn syrup egg.
• Look: White.
6. Materials:
• You will need
• Egg
• Beaker,
• Balance,
• String,
• Measuring tape
• Corn syrup,
• Water,
• Vinegar.
7. Observation:[chart]
Before After
Corn Syrup W 71.5 g W 50.6 g
S 16 cm S 14.5 cm
Water W 71.4 g W 87.5 g
S 16 cm S 18.5 cm
8. Observation: [visual]
• Egg in corn syrup got
deflated , smaller
even lighter.
• Foam was at the top
of the beaker.
• Egg in water got
heavier.
• Bubbles was in the
beaker.
9. Conclusion:
Water Egg:
• Got larger.
• Water moved into the egg.
• Egg had lower
concentration .
Corn Syrup Egg :
• Got smaller.
• Water moved out of the
egg.
• Egg had higher
concentration.
10. Conclusion:
Corn Syrup Egg Water Egg
Guesses were all right. Guesses were all right.
• CS egg weigh less then • Water egg weigh more then
water egg. CS egg.
• CS egg got smaller, high • Water egg got bigger, low
concentration. concentration.
• The CS egg turned yellow. • The water egg turned white.
