Thursday, October 4, 2007

potato osmosis lab

yesterday we had to do a potato osmosis lab. We had to poke out the potato and put them in different types of containers and afterwards putting them in each solution of sugar water etc.
We'll see what happens to it after we take the test tomorrow. ToT. Test again.

We also got to touch a raw egg because after putting the egg in vinegar, the shell came off and we got to touch to see what it felt like. It felt squishy but the vinegar smell stayed on my hand which wasn't really that nice. XP

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