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Terence Guanzon Egg osmosis experiment.pptx

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    Terence Guanzon Egg osmosis experiment.pptx Terence Guanzon Egg osmosis experiment.pptx Presentation Transcript

    • EGG OSMOSIS EXPERIMENT Terence Guanzon 8-17
    • PURPOSE• To observe osmosis in a cell.1)Place eggs in vinegar to remove the cell.2)Measure it’s weight.3)Measure it’s width.4)Place egg in water and corn syrup.5)Weigh and measure it again.
    • HYPOTHESIS• Corn Syrup:I think the egg is going to get heavier for it’s weight.I think that the egg will get a little bit bigger for it’s size.I think the egg will look shiny.
    • HYPOTHESIS• Water:I think that the egg will get Lighter.I think that the egg will stay the same size.I think the for the eggs look will be the same.
    • MATERIALS• Corn Syrup• Water Vinegar• Balance• String/Measuring Tape
    • OBSERVATIONS CORN SYRUPCorn Syrup Before After Weight: Weight: 71.3 48.8 Size: Size: 17cm 13cm
    • OBSERVATIONS WATER EGGWater Before After Weight: Weight: 62.2 77.0 Size: Size: 14cm 18.5cm
    • OBSERVATIONS CORN SYRUP/WATER EGG1. Corn Syrup:2. Shrivelled3. Bubbles were on top of the glass4. Floating More bubbles Foam More bubbles5. Water: Puffy
    • 24 HOURS LATER• Both Eggs:• Squishy• Foamy
    • PAINT DRAWING
    • CONCLUSION• My Corn Syrup hypothesis is wrong:• The egg got lighter than heavier.• The egg got smaller, not bigger.• The corn syrup egg looked different because it looked all squishy and I said it would look all shiney.• My Water Egg hypothesis:• The egg got heavier, not lighter.• I thought the egg would stay the same size, but then it got larger.• The water looked the same just like what I said.