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Test Yourself
Objectives:
• Explain the process of flotation and scooping.
• Separate mixture using flotation and scooping.
Materials:
mixture of oil, sand and water in a beaker
100 mL beaker
Procedure:
Examine the mixture of oil, sand and water in a beaker. Observe, then try separating the
components.
Data and Observation:
Mixture Steps (Separation) Observation
Guide Questions:
1. What did you first remove from the mixture?
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2. How did you remove it?
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3. Were you able to recover all the components of the mixture? Why or why not?
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Generalization:
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ACTIVITY 2.4: Flotation and Scooping 299
