9/27/00 Chemistry Lab Physical Separation Lab Purpose: The purpose of this lab was to try different methods to physically separate various materials. The variables for this lab were the evaporation of the water and/or the loss of sand or salt. My hypothesis for this lab was that the sand could be filtered out of the water and AUTHOR gouverneur Page PAGE 1 DATE 10/12/00 To Whom It May Concern:Dea Water Filter paper Equipment: Ring stand - …
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showed last 75 words of 423 total
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