danicka egg osmosis experiment
TRANSCRIPT
Egg Osmosis ExperimentDanicka Maligaya
8-14
PurposePlace eggs in
vinegar to easily remove the shell
Measure the weight of the egg
Measure the size of the egg
PurposePlace 1 egg in water
and the other egg in corn syrup
Weight and measure the eggs again
Hypothesis Water eggWeight:increaseSize:insreaseLooks:bigger
Hypothesis Corn Syrup eggWeight:decreaseSize:decreaseLooks:smaller
MaterialsVinegarCorn Syrup 2 eggsBalanceMeasuring tape and
stringWater2 beakers
before
afterCorn syrup Weight:64.
9gSize: 16 cm
Weight:35.3gSize:13 cm
Water egg Weight:65.8gSize:16.5cm
Weight:83.3gSize:18cm
Observation#1:Bubbles coming off the egg#2:Eggs float,white stuff on top #3:The skin is gone ,jelly-like and squishy #4 (corn syrup):looks soft,soggy,brown-ish #5:(water) larger and transparent
ConclusionCorn Syrup egg:smaller because:the water went out :the egg had a higher concentration than corn syrup :water moved from higher concentration(egg) to lower concentration(corn syrup)
ConclusionWater egg:larger because:Water entered the egg :The egg had a lower water concentration than the water :The water moved from high concentration(water to low concentration (egg)
• My hypothesis is rightWater eggGain weightGo up in size Look bigger
My hypothesis is right for corn syrup egg
It will look brown-ish
Decrease in sizeDecrease weight