Lab Stations
Section 2 2.1 Separating mixtures/2.2 Solutions
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Page 22 Chromatography
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"Who dunnit?"
A student desk was found to be covered in graffiti. According to the analysis from the forensics team, this paper chromatography sample was found to show the following results (insert picture).
Which teacher was responsible for vandalizing school property?
Mr. Genest has a yellow marker
Mrs. James has a green marker
Mr. Crosby has a purple marker
Mr. Bernard has a black marker
Changes to Procedure:
3) hypothesis choice color, one dot
8) repeat steps 3-7 using various marker colors until you find the answer
Analysis Question:
Which color marker was responsible and was it a pure substance or a mixture?
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Combined labs:
section_2_solubility_lab_handout.docx | |
File Size: | 15 kb |
File Type: | docx |
Iced Tea Solution Activity:
Using at least 5 of the following terms, write a paragraph explaining what is happening when you stir in iced tea powder into water.
When your paragraph is deemed acceptable, you will receive a grade out of 5 and be permitted to drink your concoction (using only brand new iced tea, clean spoons, and brand new plastic cups of course for safety purposes). This will be completed in partners.
-solvent
-solute
-agitation
-solution
-dissolve
-concentration
-concentrated
-dilute
-saturated
-solubility
Using at least 5 of the following terms, write a paragraph explaining what is happening when you stir in iced tea powder into water.
When your paragraph is deemed acceptable, you will receive a grade out of 5 and be permitted to drink your concoction (using only brand new iced tea, clean spoons, and brand new plastic cups of course for safety purposes). This will be completed in partners.
-solvent
-solute
-agitation
-solution
-dissolve
-concentration
-concentrated
-dilute
-saturated
-solubility
lab_demos_elephant_toothpaste.docx | |
File Size: | 18 kb |
File Type: | docx |