Tuesday, January 29, 2019

Classical Conversations Challenge A Science Fair!

 

Can the food dyes in grape soda be separated using column chromatography?

After three trials Francesca can say without a doubt that, yes they can!

 

20190109_123641Running alcohol and distilled water through the moon sand to equilibrate the column.

trial-3-picSuccess! Purple grape soda separated into blue and red dyes!

 

20190114_181516

IMG_4694Presenting her findings

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1st Place!! So proud of my girl! (and so relieved science fair is offically over!)

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