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2021.12.22
リーフクロマトグラフィ!!
Chromatography Science Experiment
Do you know why leaves change color?
Today we're going to discover and learn about it!!
First, let's break the leaves into tiny pieces!!
Then, grind them
by using a mortar and pestle!!
Keep mashing the leaves
by putting more pressure.
Put them in the jar and add some alcohol.
Stir the solution repeatedly.
Finally, let's add hot water around the jar
and watch the solution
turning into a beautiful color!
The liquid travels up the coffee filter
separating the colors as the alcohol evaporates!
Let's summarize our findings!
Let's describe our leaves!!
"I did it !!"
"It was a fun leaf experiment!!"