Naked eggs 101 10/16/15

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SUMMARY: This week we talked about diffusion.

Lesson 1: Diffusion

Diffusion is when particles spread out.

Lesson 2: Solvent & Solute

Solvent is the liquid in a solution.

Solute is what is dissolved in the solution.

    Lesson 3: Iso, Hypo, and Hyper tonics.

Isotonic: stays the same.            

Hypertonic: gets smaller.

"The egg size gets smaller." Hypotonic: get LARGER.

-Owen "Grow" as Arata puts it.

                                 

S&EP: SP4: Analyzing Data

This week we made a table to keep track of the data in the naked egg experiment. We had a chart where we wrote salt water, water, syrup, and vinegar. We weighed the eggs before putting them in their solvents and we left them that way for 24 hours. We then took the eggs out of their solvents and weighed them again. They were either hypertonic or hypotonic. This was very exiting experiment and I had fun.