During a lab, a teacher gives each student 4 white substances in separate cups. The teacher says, "I gave you 4 substances (granulated sugar, powdered sugar, salt and ammonium chloride) in different cups and you need to determine which cup they are in." Describe a procedure (step 1, step 2, etc.) that you could do in order to identify which substance is in which cup.
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because barbecue sauce on my tiddies