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Egg Osmosis Experiment . Sheila Lam 8-14. Purpose. To observe osmosis in a cell. 1) Place eggs in vinegar to help remove the shell. Measure the weight of the egg. Measure the size of the egg. Purpose. After place egg into water. Than take the other egg and place that in corn syrup.
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Egg Osmosis Experiment Sheila Lam 8-14
Purpose To observe osmosis in a cell. • 1) Place eggs in vinegar to help remove the shell. • Measure the weight of the egg. • Measure the size of the egg.
Purpose • After place egg into water. • Than take the other egg and place that in corn syrup. • Than wait, and measure and weigh again.
Hypothesis • Corn syrup egg: • Size : Is going to stay the same • Weight: Going to stay the same • Looks: Going to look gross ( brown& mushy)
Hypothesis • Water egg: • Size: Get smaller Weight: Changes 10 down • Looks: The same
Materials • Vinegar • Corn syrup • 2 eggs • Balance • Measuring tape and string • Water • 2 beakers
Observations 1) Bubbles coming off the top of the egg.2) Eggs are floating.3) After 48 hours there is a lot of foam.4) The skim is gone :-it is soft -jelly like -squishy.5) After the corn syrup egg sat for 48 hours ( 2 days):-soft-soggy-brownish6) Water egg looks short a transparent and bigger.
Conclusion • Corn Syrup Egg: • Egg got smaller. • The egg got had higher concentration than corn syrup. • Water moved ( from higher concentration to low concentration) • Water left egg Water Egg: • Got bigger. • Water entered egg. • Water had higher concentration than egg.
Conclusion Hypothesis • Corn syrup egg: • Weight: Wrong, because I thought that I egg was going to stay the same in weight but after it got smaller. • Size: Wrong also, because I thought that the egg was going to stay the same in size. • Looks: Right, because I said that it was going to look gross, brown, and mushy.
Conclusion Hypothesis • Water egg: • Weight: Wrong, because I said that it was going to get smaller but than it got bigger. • Size: Wrong, because I said that it was going to get smaller but than it got bigger. • Looks: Right, because it looked the same.