Class 6 Chapter 5 Separation of substances

Introduction

• In our day -to- day life, we need to separate substances from a mixture of materials.
• For example, tea leaves are separated from the liquid with a strainer.
• Grain is separated from stalks, while harvesting.
• Before cooking rice, impurities such as husk, stone etc. are separated from it.
• There are many other processes used to separate substances.