Materials and Their Transformations · Physical Science

Separation Techniques

Exploring methods like filtration, evaporation, and decantation to recover substances from mixtures.

Key Questions

  1. 1How can we retrieve clean water from a mixture of sand, salt, and oil?
  2. 2What determines which separation method is most effective for a specific mixture?
  3. 3How does the process of threshing and winnowing utilize the laws of physics?

CBSE Learning Outcomes

CBSE: Separation of Substances - Class 6
Class: Class 6
Subject: Science (EVS K-5)
Unit: Materials and Their Transformations
Period: Physical Science

Suggested Methodologies

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Distinguishing between changes that can be undone and those that permanently alter a substance.

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